“The wisdom of the wise, and the experience of ages, may be preserved by quotation.”

Attributed in Zebras & Picket Fences (2008) by Jakob Weiss; if this is a statement by Feather, it clearly derives from the earlier remarks of Isaac D'Israeli: "The wisdom of the wise, and the experience of ages, may be preserved by quotation." Since at least 1986 a paraphrased form misattributed to his son Benjamin Disraeli has also often been quoted: "The wisdom of the wise and the experience of the ages are perpetuated by quotations."
Disputed

Source: Antigone, Line 1347, closing lines

Source: The Complete Essays

A Voice from the Attic (1960)
Context: The climate of his mind is so salubrious, so invigorating, that dull thoughts and heavy cares are dispelled by contact with it.
And is not this the true end of scholarship? It is to make us wise, of course, but what is the use of being wise if we are not sometimes merry? The merriment of wise men is not the uninformed, gross fun of ignorant men, but it has more kinship with that than the pinched, frightened fun of those who are neither learned nor ignorant, gentle nor simple, bound nor free. The idea that a wise man must be solemn is bred and preserved among people who have no idea what wisdom is, and can only respect whatever makes them feel inferior.

Oromis
Eldest (2005)

June 5, 1936 Fire
Diary entries (1914 - 1974)

Siddhartha (1922)
Context: Wisdom is not communicable. The wisdom which a wise man tries to communicate always sounds foolish... Knowledge can be communicated, but not wisdom. One can find it, live it, do wonders through it, but one cannot communicate and teach it.