Meaning of “Realise how much time there is, how long…”

Past and Present, Book III, Chapter XII, “Reward,” printed page 251 in Thomas Carlyle’s Collected Works, Library Edition, Vol. XIII (London: Chapman and Hall), Project Gutenberg #26159. Carlyle says one shall “work while it is called Today” immediately before “For the Night cometh, wherein no man can work,” retaining the biblical allusion and nineteenth-century religious exhortation rather than reframing it as productivity science.

A Way of Life, section I, printed page 5, London: Constable & Company Ltd. (1913), Project Gutenberg #73116. Osler condenses his proposed daily-living habit into “Life in day-tight compartments,” using the metaphor of watertight ship compartments. This remains historical conduct-of-life rhetoric, not a treatment for anxiety or other health conditions.

Walden, “Where I Lived, and What I Lived For.”

Table-Talk, Volume I, Essay III, “On the Past and Future,” Project Gutenberg #3020. “The future is yet to come” occurs in Hazlitt’s comparison of the already-existing past with the not-yet-existing future: the full sentence continues that the future “has never been anything.” The retained short excerpt is therefore part of a philosophical contrast, not a prediction, forecasting rule or scientific proposition.

How to Live on 24 Hours a Day, opening discussion of the daily allotment of time. The represented public-domain Project Gutenberg text is #2274; the line is conduct-of-life rhetoric, not a literal economic equivalence.

On the Shortness of Life, Chapter IX; sentence in Seneca’s criticism of distant plans that steal the present.