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Maturity quotes

Explore Maturity quotations through self-knowledge and identity, confidence without vanity, growth, standards, and habits. Compare how different writers frame the idea across distinct works and periods.

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Source identified1
Knowledge comes, but wisdom lingers.

“Knowledge comes, but wisdom lingers.”

Facts can be acquired quickly, while judgment develops more slowly through reflection and experience.

Source details

Poem “Locksley Hall”; the contrast distinguishes readily acquired knowledge from the slower development of judgment and wisdom.

Source identified2
I am not young enough to know everything.

“I am not young enough to know everything.”

Barrie reverses the cliché that age brings complete wisdom, making youthful certainty—not age—the comic claim to omniscience.

Source details

The Admirable Crichton, Act I, Project Gutenberg #3490. Ernest Woolley repeatedly delivers “I am not young enough to know everything” as a self-consciously clever epigram while Agatha, Treherne and the others struggle to understand it; Crichton later says he has no idea what Ernest meant. It remains fictional comic dialogue rather than J. M. Barrie autobiography or a factual claim about age and knowledge.

Source identified3
And pause awhile from Learning to be wise;

“And pause awhile from Learning to be wise;”

Johnson distinguishes accumulating learning from exercising judgment, asking the scholar to interrupt pursuit of knowledge long enough to examine what wisdom requires.

Source details

The Vanity of Human Wishes (1749), first-edition scholar passage, Wikisource scan leaf 28. “And pause awhile from Learning to be wise” turns from the ambitious student’s pursuit of knowledge toward Johnson’s satirical warning that learning does not by itself remove grief, danger or error. This is eighteenth-century moral-satirical poetry after Juvenal, not a modern educational rule.

Source identified4
Grow old along with me! The best is yet to be,

“Grow old along with me! The best is yet to be,”

Browning’s dramatic speaker frames aging not merely as decline but as part of a larger spiritual development in which later life can complete what youth only begins.

Source details

“Rabbi Ben Ezra” (1864), represented in Project Gutenberg #59123, The Works of Robert Browning. The poem speaks through Browning’s imagined Rabbi Ben Ezra and is explicitly theistic; its confidence about age and providence is poetic-religious argument rather than a factual guarantee about later life.

Source identified6
As long as you live, keep learning how to live.

“As long as you live, keep learning how to live.”

Voice: Quoted proverb / inherited saying · Anonymous proverb quoted by Seneca

Living well is treated as a lifelong subject, so age is not a reason to stop revising judgment, habits, and character.

Source details

Letter 76, on learning wisdom in old age, cites the proverb while defending continued philosophical study.

Source identified7
MAN is a born child, his power is the power of growth.

“MAN is a born child, his power is the power of growth.”

Tagore defines human power through continued capacity to develop, using childhood as an image of openness to change rather than completed maturity.

Source details

Stray Birds, aphorism 25, translated by Tagore from Bengali; Project Gutenberg #6524. The compact line is poetic-philosophical and is not presented as a modern developmental-psychology claim.

Source identified8
Every man desires to live long; but no man would be old.

“Every man desires to live long; but no man would be old.”

Swift compresses a familiar contradiction into satire: people may desire a long life while resisting the aging that necessarily accompanies it.

Source details

Thoughts on Various Subjects, c. 1713, Wikisource transcription. The aphorism is a satirical paradox about longevity and aging, not advice to fear or devalue old age.

Source identified9
Old age surprises them while their minds are still childish.

“Old age surprises them while their minds are still childish.”

Years can accumulate without corresponding preparation or maturity when a person repeatedly postpones the work of deciding how they want to live.

Source details

On the Shortness of Life, Chapter IX; Seneca describes the engrossed reaching old age unprepared because they failed to notice its daily approach.

Source identified10
For of course rashness is the note of youth, prudence of old age.

“For of course rashness is the note of youth, prudence of old age.”

Voice: Dialogue speaker · Marcus Cato (Cato the Elder)

The contrast assigns different characteristic strengths to stages of life, valuing experience for the restraint and judgment it can develop.

Source details

Cato on Old Age, Shuckburgh translation.

Source identified11
Hear counsel, and receive instruction, that thou mayest be wise in thy latter end.

“Hear counsel, and receive instruction, that thou mayest be wise in thy latter end.”

Listening to correction and counsel is presented as an investment whose value becomes clearer over the course of a life.

Source details

Proverbs 19:20, King James Version.

Source identified12
It is not a lost year, but one that may prove the most helpful of any you ever know.

“It is not a lost year, but one that may prove the most helpful of any you ever know.”

Voice: Fictional character · Jo Bhaer

A painful or disappointing period can still become useful experience when it changes judgment, humility, resolve, and the way a person begins again.

Source details

Jo's Boys; the reassurance follows a setback and reframes a difficult year as experience that may later prove unusually helpful rather than simply wasted time.

Source identified13
A boy’s love comes from a full heart; a man’s is more often the result of a full stomach.

“A boy’s love comes from a full heart; a man’s is more often the result of a full stomach.”

The contrast punctures mature romantic eloquence by suggesting comfort and appetite can masquerade as passion, while youthful awkwardness may reveal more direct feeling.

Source details

The Idle Thoughts of an Idle Fellow, “On Being in Love”; the narrator contrasts youthful shyness with the polished declarations of older men.

Source identified14
The old believe everything: the middle-aged suspect everything: the young know everything.

“The old believe everything: the middle-aged suspect everything: the young know everything.”

The epigram compresses three stereotypes of certainty into one balanced joke, mocking credulity, suspicion, and youthful overconfidence at once.

Source details

“Phrases and Philosophies for the Use of the Young,” first published in The Chameleon in 1894.

Source identified15
The course of life is fixed, and nature admits of its being run but in one way, and only once.

“The course of life is fixed, and nature admits of its being run but in one way, and only once.”

Voice: Dialogue speaker · Marcus Cato (Cato the Elder)

Each stage of life occurs only once, so wisdom includes accepting its appropriate strengths instead of endlessly trying to restore an earlier stage.

Source details

Cato on Old Age, Shuckburgh translation, in Cicero’s discussion of the distinctive advantages of each season of life.

Source identified16
the first forty years of life furnish the text, while the remaining thirty supply the commentary

“the first forty years of life furnish the text, while the remaining thirty supply the commentary”

The age-specific metaphor presents later experience as reinterpretation of earlier life, suggesting that events can acquire coherence only after enough time has supplied comparison and perspective.

Source details

Counsels and Maxims, T. Bailey Saunders translation; Project Gutenberg #10715. The numerical life span reflects Schopenhauer’s nineteenth-century aphoristic framing rather than a modern lifespan rule.

Source identified17
Consider well the proportions of things. It is better to be a young June-bug than an old bird of paradise.

“Consider well the proportions of things. It is better to be a young June-bug than an old bird of paradise.”

Voice: Epigraph / fictional source voice · Pudd’nhead Wilson’s Calendar

The absurd comparison makes a serious point about proportion and stage of life: impressive status is not automatically preferable when age or circumstance changes what can actually be enjoyed.

Source details

Pudd’nhead Wilson, Calendar epigraph paired with the friendship maxim before the next narrative section.

Source identified18
What a long time it requires to know ourselves, and yet every one has more of this knowledge than he is willing to own.

“What a long time it requires to know ourselves, and yet every one has more of this knowledge than he is willing to own.”

Self-knowledge develops slowly, and the second clause suggests that people may resist acknowledging what experience has already taught them about their own motives or limitations.

Source details

Letters Written During a Short Residence in Sweden, Norway, and Denmark, Letter IX; represented Cassell & Company 1889 text in Project Gutenberg #3529. The frozen catalog reads “What a long time it requires to know ourselves, and yet every one has more of this knowledge than he is willing to own,” while the represented witness reads “What a long time it requires to know ourselves; and yet almost every one has more of this knowledge than he is willing to own, even to himself.” This collection retains its legacy shortened wording and explicitly records the omitted “almost” / closing phrase rather than silently rewriting it. Wollstonecraft is reflecting on her own solitude, experience and knowledge of the heart.

Source identified19
She had been forced into prudence in her youth, she learned romance as she grew older: the natural sequel of an unnatural beginning.

“She had been forced into prudence in her youth, she learned romance as she grew older: the natural sequel of an unnatural beginning.”

Voice: Narrator voice · Narrator

The narrator summarizes Anne’s development as a reversal: excessive caution shaped her early choice, while experience later teaches her to value warmer confidence and attachment.

Source details

Persuasion, Chapter IV, Project Gutenberg #105. This is narrator commentary after Anne reconsiders the engagement she ended at nineteen under Lady Russell’s persuasion.

Source identified20
The first thing that experience finds to do is to free us from the phantoms of the brain—those false notions that have been put into us in youth.

“The first thing that experience finds to do is to free us from the phantoms of the brain—those false notions that have been put into us in youth.”

Experience is presented as corrective: inherited assumptions and youthful projections can be revised when later encounters expose a mismatch between expectation and reality.

Source details

Counsels and Maxims, T. Bailey Saunders translation; Project Gutenberg #10715. The statement belongs to Schopenhauer’s broader, characteristically pessimistic discussion of age and experience.

Source identified21
We call an individual disciplined when he is master of himself, and can, therefore, regulate his own conduct when it shall be necessary to follow some rule of life.

“We call an individual disciplined when he is master of himself, and can, therefore, regulate his own conduct when it shall be necessary to follow some rule of life.”

Discipline is framed as developed self-regulation: the learner becomes capable of governing conduct appropriately rather than depending entirely on external restraint.

Source details

The Montessori Method, “Discipline,” Anne E. George translation. Montessori calls this “active discipline” and contrasts it with older coercion to immobility; terminology reflects the educational theory of her period.

Source identified22
The majority of successful men are persons who have had difficulties to overcome, problems to master; and, in overcoming those difficulties and mastering those problems, they have gained strength of mind and a clearness of vision that few persons who have lived a life of ease have been able to attain.

“The majority of successful men are persons who have had difficulties to overcome, problems to master; and, in overcoming those difficulties and mastering those problems, they have gained strength of mind and a clearness of vision that few persons who have lived a life of ease have been able to attain.”

Difficulty can train judgment when it has to be actively mastered; the claimed benefit comes from the capacities developed while solving problems, not from hardship being desirable in itself.

Source details

My Larger Education, Chapter I, “Learning from Men and Things”; Project Gutenberg #73923. Washington connects repeated problem-solving with strength of mind and clearer judgment, contrasting developed capacity with an untested life of ease.

Topic guide

A quick guide to maturity

Quotations about the self can point in opposite directions: accept yourself, change yourself, trust yourself, question yourself. The tension is part of the subject rather than a problem to hide.

Reading lenses

Self-knowledge and identityConfidence without vanityGrowth, standards, and habitsAcceptance joined with responsibility

How to use this page

Look for lines that clarify a standard, boundary, habit, or decision. Self-respect is more useful when it becomes conduct, not merely a flattering description.

Choose the lens that matches what you are looking for, then open a quotation for its source and context.

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Choose a way into these maturity quotes

These routes are drawn from the quotations loaded on this page and are meant as starting points, not extra topic labels.

Short & memorable

Concise lines for readers who want the core idea without a long passage.

  1. “Knowledge comes, but wisdom lingers.” — Alfred, Lord Tennyson · Locksley Hall
  2. “I am not young enough to know everything.” — J. M. Barrie · The Admirable Crichton
  3. “And pause awhile from Learning to be wise;” — Samuel Johnson · The Vanity of Human Wishes
  4. “Grow old along with me! The best is yet to be,” — Robert Browning · Rabbi Ben Ezra
  5. “The years teach much which the days never know.” — Ralph Waldo Emerson · Experience

Reflective & philosophical

Quotations connected with deeper interpretation, perspective, philosophy, or sustained thought.

  1. “Knowledge comes, but wisdom lingers.” — Alfred, Lord Tennyson · Locksley Hall
  2. “I am not young enough to know everything.” — J. M. Barrie · The Admirable Crichton
  3. “And pause awhile from Learning to be wise;” — Samuel Johnson · The Vanity of Human Wishes
  4. “The years teach much which the days never know.” — Ralph Waldo Emerson · Experience
  5. “As long as you live, keep learning how to live.” — Seneca · Moral Letters to Lucilius — Letter 76

Practical & action-oriented

Lines connected with action, discipline, effort, habits, work, or perseverance.

  1. “As long as you live, keep learning how to live.” — Seneca · Moral Letters to Lucilius — Letter 76
  2. “For of course rashness is the note of youth, prudence of old age.” — Cicero · Cato on Old Age
  3. “It is not a lost year, but one that may prove the most helpful…” — Louisa May Alcott · Jo's Boys
  4. “We call an individual disciplined when he is master of himself, and can, therefore,…” — Maria Montessori · The Montessori Method
  5. “The majority of successful men are persons who have had difficulties to overcome, problems…” — Booker T. Washington · My Larger Education

Growth through difficulty

Material about failure, adversity, recovery, resilience, or learning from pressure.

  1. “As long as you live, keep learning how to live.” — Seneca · Moral Letters to Lucilius — Letter 76
  2. “Hear counsel, and receive instruction, that thou mayest be wise in thy latter end.” — Proverbs · King James Bible — Proverbs 19:20
  3. “It is not a lost year, but one that may prove the most helpful…” — Louisa May Alcott · Jo's Boys
  4. “The majority of successful men are persons who have had difficulties to overcome, problems…” — Booker T. Washington · My Larger Education

Earlier sources

Older works represented in the collection, useful for comparing how the topic changes across time.

  1. “Knowledge comes, but wisdom lingers.” — Alfred, Lord Tennyson · Locksley Hall
  2. “And pause awhile from Learning to be wise;” — Samuel Johnson · The Vanity of Human Wishes
  3. “Grow old along with me! The best is yet to be,” — Robert Browning · Rabbi Ben Ezra
  4. “The years teach much which the days never know.” — Ralph Waldo Emerson · Experience
  5. “As long as you live, keep learning how to live.” — Seneca · Moral Letters to Lucilius — Letter 76
Authors and sources

Who speaks here, and which works are represented?