可持续性不是一种选择，而是唯一的前进道路。

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.

The best way to debug a program is to make it work.

诗歌是人类种族的母语。

The role of the artist is to ask questions, not to answer them.

I’m the worst thing since Elvis Presley to do black music so selfishly and use it to get myself wealthy.

Find more pleasure in intelligent dissent than in passive agreement, for, if you value intelligence as you should, the former implies a deeper agreement than the latter.

不要害怕挑战，因为挑战让你成长。