Reading after a certain age diverts the mind too much from its creative pursuits. Any man who reads too much and uses his own brain too little falls into lazy habits of thinking, just as the man who spends too much time in the theater is tempted to be content with living vicariously instead of living his own life.

Albert Einstein (1879-1955) German-American physicist
“What Life Means to Einstein,” Interview with G. Viereck, Saturday Evening Post (26 Oct 1929)
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Reprinted in George Sylvester Viereck, Glimpses of the Great (1930).