And I hope you will come back here to Harvard 30 years from now and reflect on what you have done with your talent and your energy. I hope you will judge yourselves not on your professional accomplishments alone, but also on how well you have addressed the world's deepest inequities…on how well you treated people a world away who have nothing in common with you but their humanity.
当一个人开始长得像他的父亲时,他就知道自己正在变老。
我们拥有的最伟大工具是我们心灵的力量。
最高的奖赏来自于那些人们还不知道叫什么的东西。如果可以的话,去做那些人们还不知道怎么描述的工作。
我不定义任何东西,不管是美,还是爱国。每件事在我眼里该是什么就是什么,没有什么优先规则使之应该成为什么。
数学家研究纯数学不是因为它有用;他研究它是因为他喜欢它,他喜欢它是因为它美丽。