Splendid Isolation (1980) New Haven: Yale University Press. p. 38
“Since we cannot know all there is to be known about anything, we ought to know a little about everything.”
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Blaise Pascal 144
French mathematician, physicist, inventor, writer, and Chri… 1623–1662Related quotes

“Google knows everything about us but we know nothing about Google.”
The forgotten advantage of concurrent programming

Rejoinder when told that he couldn't talk about physics, because "nobody [at this table] knows anything about it."
Part 5: "The World of One Physicist", "Alfred Nobel's Other Mistake", p. 310.
Quoted in Handbook of Economic Growth (2005) by Philippe Aghion and Steven N. Durlauf.
Surely You're Joking, Mr. Feynman! (1985)

"3rd Foundational Falsehood of Creationism" https://www.youtube.com/watch?v=fnj7PlqmJ5o, Youtube (December 10, 2007)
Youtube, Foundational Falsehoods of Creationism

Source: The Dangerous Summer (1985), Ch. 9

“We don't know a millionth of one percent about anything.”
As quoted in Golden Book (April 1931), according to Stevenson's Book of Quotations (Cassell 3rd edition 1938) by Burton Egbert Stevenson.
1930s