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The use of a program to prove the 4-color theorem will not change mathematics - it merely demonstrates that the theorem, a challenge for a century, is probably not important to mathematics.

我相信每個孩子都是藝術家。問題是我們長大后如何保持藝術家身份。

In science, the most dangerous phrase is 'We've always done it this way.'

數學推理可以相當系統地看作是對兩種能力的結合運用，我們可以稱之為直覺和獨創性。

The mind is nothing but the sum total of human experience considered from the standpoint of dependence upon the experiencing individual.