Knowledge is invariably a matter of degree: you cannot put your finger upon even the simplest datum and say this we know.

Knowledge is invariably a matter of degree: you cannot put your finger upon even the simplest datum and say this we know.

知识永远是一个程度的问题:你不能把手指放在最简单的数据上，然后说我们知道这一点。

-- T. S. Eliot T.S.艾略特