Wars will remain while human nature remains. I believe in my soul in cooperation, in arbitration; but the soldier's occupation we cannot say is gone until human nature is gone.
(Rutherford Birchard Hayes (1822-1893), U.S. president. Diary and Letters of Rutherford Birchard Hayes: Nineteenth President of the United States, vol. IV, pp. 592-593, ed. Charles Richard Williams, The Ohio State Archaeological and Historical Society, 5 vols. (1922-1926), Diary (August 11, 1890).)
A nation fights well in proportion to the amount of men and materials it has. And the other equation is that the individual soldier in that army is a more effective soldier the poorer his standard of living has been in the past.
(Norman Mailer (b. 1923), U.S. author. Gen. Edward Cummings, in The Naked and the Dead, pt. 1, ch. 6, Rinehart (1948).
in conversation with Lt. Robert Hearn.)
Children play soldier. That makes sense. But why do soldiers play children?
(Karl Kraus (1874-1936), Austrian satirist. repr. In Half-Truths and One-And-A Half-Truths: Selected Aphorisms, "In This War We Are Dealing ...," ed. Harry Zohn (1976). Sprüche und Widersprüche, ch. 4 (1909).)
Einstein is not ... merely an artist in his moments of leisure and play, as a great statesman may play golf or a great soldier grow orchids. He retains the same attitude in the whole of his work. He traces science to its roots in emotion, which is exactly where art is also rooted.
(Havelock Ellis (1859-1939), British psychologist. The Dance of Life, ch. 3 (1923).)