“None, none descends into himself, to find
The secret imperfections of his mind.”
Satire IV, line 23 (translated by John Dryden).
The Satires
Original
Ut nemo in sese tentat descendere! nemo! Sed praecedenti spectatur mantica tergo.
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Persius 12
ancient latin poet 34–62Related quotes

“The way of learning is none other than finding the lost mind.”
6A:11, as translated by Wing-tsit Chan in A Source Book in Chinese Philosophy (1963), p. 58
The Mencius

Source: The Art of War, Chapter XIII · Intelligence and Espionage

“Tis a secret: none knows how it comes, how it goes:
But the name of the secret is Love!”
Source: Sylvie and Bruno Concluded (1893), Chapter 19: A Fairy Duet

The island of Formosa, past and present: History, people, resources, and commercial prospects. Tea, camphor, sugar, gold, coal, sulphur, economical plants, and other productions, 1903, James Wheeler Davidson, Macmillan & co., LONDON AND NEW YORK, 37, Dec. 20 2011 http://books.google.com/books?id=QNMTAAAAIAAJ&printsec=frontcover&source=gbs_ge_summary_r&cad=0#v=onepage&q=descend%20none%20other&f=false, (STANFORD LIBRARIES KELLY & WALSH, LD. YOKOHAMA, SHANGHAI, HONGKONG, AND SINGAPORE "JAPAN GAZETTE" PRESS, Yokohama)

“… the only way to keep your secrets safe is to have none at all…”
Source: Stunning