真正的领导力是为他人服务，而不是命令他们。
The study of mathematics is like air or gravity—it is everywhere, and you can't see it, but you know it's there.
Luck， is largely responsible for my reputation for genius. I don’t walk into the office in the morning and say， ‘Am I smart today？’ I walk in and wonder， ‘Am I lucky today？’
我希望，30年后你们还会再回到哈佛，想起你们用自己的天赋和能力所做出的一切。我希望，在那个时候，你们用来评价自己的标准，不仅仅是你们的专业成就，而包括你们为改变这个世界深刻的不平等所做出的努力，以及你们如何善待那些远隔千山万水、与你们毫不相干的人们，你们与他们唯一的共同点就是同为人类。
To create is to resist—to resist forgetting, to resist silence, to resist oppression.
The central feature of pride is enmity—enmity toward God and enmity toward our fellowmen.