我不是说唱歌手，我是一个跳舞的传奇。

环境适应自己性情的人是快乐的，而能使自己的性情适应所有环境的人是更优秀的。

数学不仅仅是关于数字、方程、计算或算法：它是关于理解的。

The history of philosophy is not, like the history of the sciences, to be considered as a mere chronological record of discoveries and errors. It is the history of the human spirit in its endeavor to understand itself and its relation to the universe.

你最不满意的客户是你最好的学习来源。