过去充满了声音——我们只需要倾听。
The past is full of voices—we just have to listen.
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.
心灵是一个过程的动态互动。
我教育孩子们要独立——就像我自己一样。
度过生活的唯一方法就是笑着度过。你要么笑，要么哭。我更喜欢笑。哭会让我头疼。
最好的科学家是那些永不停止问为什么的人。