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“Genius is but a capability of labouring intensely: it is the power of making great and sustained efforts.”
Genius is redefined as capacity for sustained effort, emphasizing endurance and application over an image of effortless inspiration.
Source note: Thrift, Chapter I, “Industry,” Project Gutenberg #14418. Immediately after linking greatness in art, literature and science with labour, Smiles rhetorically defines genius as a capacity for intense and sustained effort; it is not treated as a modern psychological finding.
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“Resolve to perform what you ought; perform without fail what you resolve.”
Resolution becomes useful only when followed by execution; the maxim links deliberate standards with the habit of carrying them through.
Source note: Autobiography of Benjamin Franklin; this is Franklin’s fourth listed virtue, Resolution.
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“Activity does not consist in velocity of change but in constancy of purpose.”
Being busy or changing quickly is not the same as purposeful action; continuity of aim gives activity its direction.
Source note: The Life of Reason; the line appears in Santayana’s analysis of ideas, activity, and sustained direction.
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“Hide not your talents. They for use were made. What’s a sundial in the shade?”
Ability has little practical value when it is permanently hidden; talent becomes useful through application and visibility.
Source note: Poor Richard’s Almanack.
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“I would concentrate upon the manufacture of iron and steel and be master in that.”
Focused specialization can create depth of knowledge and execution by directing limited attention toward mastering one field instead of scattering effort across many ventures.
Source note: Autobiography of Andrew Carnegie; Carnegie describes his decision to concentrate his business attention on iron and steel.
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“All that is great in man comes of labour;—greatness in art, in literature, in science.”
Smiles presents major artistic, literary and scientific achievement as inseparable from labour, reflecting the book’s strong Victorian ethic of industry.
Source note: Thrift, Chapter I, “Industry,” Project Gutenberg #14418. Smiles broadens his defence of labour from material production to art, literature, science and knowledge; the universal wording is his historical moral claim, not an empirical rule that effort alone guarantees greatness.