Source identified1
“What one has done, all may do.”
Trine presents earlier human attainment as evidence of possibility rather than as a closed privilege, using the claim to encourage readers to regard growth as achievable.
Source note: In Tune with the Infinite, Preface; Project Gutenberg #23559. This is New Thought-era possibility rhetoric, not empirical evidence that every person can reproduce every achievement regardless of circumstance.
Source identified2
“The purpose of life is unquestionably unfoldment, growth, advancement”
Trine states his view of purpose directly: life should continue to develop rather than settle into mental or moral stagnation.
Source note: The Higher Powers of Mind and Spirit; Project Gutenberg #28163. The surrounding text describes evolution from “lower” to “higher” in spiritual terms; this is Trine’s philosophical-religious position, not a scientific law of human development.
Source identified3
“There are moments in the lives of all of us when we catch glimpses of a life—our life—that is infinitely beyond the life we are now living.”
The opening image treats dissatisfaction with present limits as awareness of unrealized possibility, turning a glimpse of a better life into a reason for deliberate development.
Source note: The Higher Powers of Mind and Spirit, Chapter I; Project Gutenberg #28163. The work is New Thought writing and later makes metaphysical claims about mind and spirit; this record uses the passage as historical self-development rhetoric, not modern psychological science.
Source identified4
“the true joy of existence comes from living to one's highest.”
The sentence locates fulfillment in trying to live at one’s best level of character and capacity, making aspiration itself part of the purpose of life.
Source note: What All The World’s A-Seeking, Part III; Project Gutenberg #14312. Trine’s phrase is conduct-of-life counsel, not a claim that striving automatically removes hardship or produces happiness in every circumstance.
Source identified5
“If you'd have a rare growth and unfoldment supreme, And make life one long joy and contentment complete”
The verse frames a flourishing life as an unfolding project, pairing growth with the hope of deeper joy rather than treating development as accumulation or status alone.
Source note: What All The World’s A-Seeking, opening verse to Part III, “The Unfoldment”; Project Gutenberg #14312. The continuation ties this hoped-for growth to kindness, love, goodwill and service.
Source identified6
“he who, forgetting self, makes the object of his life service, helpfulness, and kindliness to others, finds his whole nature growing and expanding”
Trine makes service a life-purpose and predicts personal enlargement through it, connecting outward usefulness with an increasingly generous and developed character.
Source note: What All The World’s A-Seeking, Part I; Project Gutenberg #14312. This excerpt is from Trine’s ethical argument that service expands the self; it remains a normative claim rather than a guaranteed psychological outcome.