“Never trust a cat, anyway. All they’re good for is stringing tennis racquets.”
October 6 (p. 28)
A Night in the Lonesome October (1993)
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Roger Zelazny 112
American speculative fiction writer 1937–1995Related quotes
"Recent Poetry," The Yale Review (Autumn 1955) [p. 231]
Kipling, Auden & Co: Essays and Reviews 1935-1964 (1980)

“Trust thyself: every heart vibrates to that iron string.”
Source: 1840s, Essays: First Series (1841), Self-Reliance
Context: Trust thyself: every heart vibrates to that iron string. Accept the place the divine providence has found for you, the society of your contemporaries, the connection of events. Great men have always done so.

Source: The Nine Emotional Lives of Cats (2002), Ch. 2

as quoted by John Horgan, The End of Science: Facing the Limits of Knowledge in the Twilight of the Scientific Age (1996)

This is a variant or paraphrase of The Paradoxical Commandments, by Kent M. Keith, student activist, first composed in 1968 as part of a booklet for student leaders, which had hung on the wall of Mother Teresa's children's home in Calcutta, India, and have sometimes become misattributed to her. The version posted at his site http://www.paradoxicalcommandments.com begins:
Misattributed