“A person should set his goals as early as he can and devote all his energy and talent to getting there.”

Of Sir Richard Jebb, Some Cambridge Dons of the Nineties (1956)
1950s

Source: 1940s, Resolving social conflicts; selected papers on group dynamics, 1948, p. 133 as cited in: Roger Dale, Madeleine MacDonald, Geoff Esland (1976) Schooling & Capitalism: A Sociological Reader. p. 111.

Cathy Collison (November 16, 1983) "Savitch Remembered Crim In Will", Detroit Free Press, p. 14D.

Source: The Analects, Other chapters

"The Century's Great Men in Science" in The 19th Century : A Review of Progress During the Past One Hundred Years in the Chief Departments of Human Activity (1901), published by G. P. Putnam's Sons.
Context: It is the man of science, eager to have his every opinion regenerated, his every idea rationalized, by drinking at the fountain of fact, and devoting all the energies of his life to the cult of truth, not as he understands it, but as he does not yet understand it, that ought properly to be called a philosopher. To an earlier age knowledge was power — merely that and nothing more; to us it is life and the summum bonum. Emancipation from the bonds of self, of one's own prepossessions, importunately sought at the hands of that rational power before which all must ultimately bow, — this is the characteristic that distinguishes all the great figures of nineteenth-century science from those of former periods.

Un litigante è di vincer si ingordo,
Che non dà a se, o altrui pace o riposo,
Ma ad ogni altro piacer è cieco e sordo.
Satire, II., IX. — "Peccadigli degli Avvocati."
Translation reported in Harbottle's Dictionary of quotations French and Italian (1904), p. 432.

Source: Organizational stress: Studies in role conflict and ambiguity, 1964, p. 14

Hawthorne, ch. IV: Brook Farm and Concord.