“The young man who has not wept is a savage, and the old man who will not laugh is a fool.”
George Santayana (1863–1952) 20th-century Spanish-American philosopher associated with Pragmatism
Source: Dialogues in Limbo (1926), Ch. 3, P. 57
Source: 1890s - 1910s, The Writings of a Savage (1996), p. 68: from his manuscript, known as 'Cahier pour Aline' (ca. 1892-1893)
“The young man who has not wept is a savage, and the old man who will not laugh is a fool.”
George Santayana (1863–1952) 20th-century Spanish-American philosopher associated with Pragmatism
Source: Dialogues in Limbo (1926), Ch. 3, P. 57
“A young woman can live off the folly of men; a man of any age can live off the folly of women.”
Mignon McLaughlin (1913–1983) American journalist
The Complete Neurotic's Notebook (1981), Women & men
“A young man without ambition is an old man waiting to be.”
Steven Brust (1955) American fantasy and science fiction author
Source: The Paths of the Dead: Book One of the Viscount of Adrilankha (2003) https://vtmolo.com/quotes-about-ambition/ (vtmolo)]
“The young man knows the rules, but the old man knows the exceptions.”
Oliver Wendell Holmes Jr. (1841–1935) United States Supreme Court justice
Attributed in the Sioux City Journal http://www.siouxcityjournal.com/ (6 Jul 2008), p. A8 <br class="br">In fact, from a " Valedictory Address https://books.google.com/books?id=7joCAAAAYAAJ&pg=PA426&dq=The+young+man+knows+the+rules,+but+the+old+man+knows+the+exceptions&hl=en&sa=X&ved=0CCcQ6AEwAmoVChMI1-e4oOewyAIVWFmICh0eVQsI#v=onepage&q=%22The%20young%20man%20knows%20the%20rules%2C%20but%20the%20old%20man%20knows%20the%20exceptions%22&f=false, delivered to the Graduating Class of the Bellevue Hospital College" in 1871 by Oliver Wendell Holmes, Sr, reprinted in the New York Medical Journal 13 (April 1871): 426. <br class="br">Misattributed
“Young men, hear an old man to whom old men hearkened when he was young.”
Augustus (-63–14 BC) founder of Julio-Claudian dynasty and first emperor of the Roman Empire
“Young men," said Cæsar, "hear an old man to whom old men hearkened when he was young.”
Plutarch (46–127) ancient Greek historian and philosopher
Cæsar Augustus
Roman Apophthegms
“The young have less charity for aged follies than the old for those of youth.”
Nathaniel Hawthorne book The Wedding Knell
"The Wedding Knell" (1837) from Twice-Told Tales (1837, 1851)