The greatest glory in living lies not in never falling, but in rising every time we fall.

诚信是信任的基石，而信任是任何成功关系的基础。

The state of nature has a law of nature to govern it, which obliges every one: and reason, which is that law, teaches all mankind, who will but consult it, that being all equal and independent, no one ought to harm another in his life, health, liberty, or possessions.

数学的本质在于它的自由。

艺术家的角色是提问，而不是回答。