Don't cry because it's over, smile because it happened.

Your growth as a conscious being is measured by the number of uncomfortable conversations you are willing to have.

数学的美在于它允许我们抽象出现实世界的复杂性，专注于基本原则。

城市是一所学校，它的建筑是老师。

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

Time is the only critic without ambition.

伟大的公司建立在优秀的人才之上。

科学不仅仅是关于事实，而是理解支配这些事实的基本原理。

你不是通过遵循规则来学习走路的。你是通过实践和跌倒来学习的。