数学的美在于它能够以最优雅的方式描述宇宙。

Fairy tales are more than true: not because they tell us that dragons exist, but because they tell us that dragons can be beaten.

"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

始终保持交易的书面记录。这将帮助你从错误和成功中学习。