No man, for any considerable period, can wear one face to himself and another to the multitude, without finally getting bewildered as to which may be the true.
路途再近，你不走，也不会到达。事情再小，不去做也不可能完成。
Number is the ruler of forms and ideas.
技术和传统必须携手并进。过去的智慧可以指导未来的创新。
We have more than enough wealth and power for those who can enjoy simple pleasures.
In mathematics, the most profound ideas often arise from the simplest observations.