Source identified1
“Ask yourself whether you are happy, and you cease to be so.”
The aphoristic warning concerns excessive self-monitoring: repeatedly testing an experience for happiness can interrupt the very absorption that makes enjoyment possible.
Source note: Autobiography, Chapter V; Mill states this within his post-crisis philosophy of pursuing ends beyond happiness itself.
Source identified2
“Aiming thus at something else, they find happiness by the way.”
Mill’s mature view is that happiness is often an indirect result of sustained attention to worthwhile people, work, art, or purposes beyond constant self-measurement.
Source note: Autobiography, Chapter V; this sentence concludes Mill’s reflection that happiness is better approached indirectly than made the sole object of scrutiny.
Source identified3
“A pupil from whom nothing is ever demanded which he cannot do, never does all he can.”
The sentence argues that education needs genuine stretch: always keeping demands inside proven ability can leave capacity underused.
Source note: Autobiography, Chapter I; Mill reflects critically on his father’s demanding teaching while preserving this principle about intellectual effort.
Source identified4
“Anything which could be found out by thinking I never was told, until I had exhausted my efforts to find it out for myself.”
Mill describes an education built around discovery before explanation, emphasizing active reasoning rather than passive recall.
Source note: Autobiography, Chapter I; Mill describes his father’s method of making him attempt a problem independently before being told the solution.
Source identified5
“He who lets the world, or his own portion of it, choose his plan of life for him, has no need of any other faculty than the ape-like one of imitation.”
A life copied from convention leaves important human faculties unused; choosing deliberately requires observation, judgment and firmness.
Source note: On Liberty, Chapter III; Mill contrasts imitation with actively choosing one’s own plan of life.
Source identified6
“The only freedom which deserves the name, is that of pursuing our own good in our own way, so long as we do not attempt to deprive others of theirs, or impede their efforts to obtain it.”
Freedom is framed as room for self-directed living bounded by equal regard for other people’s ability to pursue their own good.
Source note: On Liberty, Chapter I; Mill states the liberty principle before developing its implications for individuality and social authority.
Source identified7
“It is better to be a human being dissatisfied than a pig satisfied.”
Quality matters alongside quantity in judging happiness: capacities for thought, dignity, and richer experience can make simple satisfaction an incomplete standard.
Source note: Utilitarianism, Chapter 2; Mill distinguishes higher and lower pleasures in his account of happiness.