The deepest insights in mathematics often come from the most abstract theories.

Life is not about what you can’t do, it’s about what you can do.

杰夫·贝索斯接受了莱克斯·弗里德曼的播客采访

利润和可持续性必须齐头并进，缺一不可。

Conversation should touch everything but should concentrate itself on nothing.

上帝即自然。