It is better to know some of the questions than all the answers.
Source: In 1,911 Best Things Anybody Ever Said, ed. Robert Byrne, 1988.
-- James Thurber, (Dec 8 1894-1961), US novelist, humorist, cartoonist; He is noted for his whimsical writings, cartoons; his best known short story is The Secret Life of Walter Mitty, 1945.