色多多在线观看播放-色多多在线观看高清免费-色多多在线观看视频-色多多在线看-欧美aaaaa性bbbbb小妇-欧美aaaav免费大片

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.

藝術是一種用手思考的方式。

The next generation of forest leaders must be as comfortable with biodiversity metrics as they are with profit margins.

The great thing about film is that it can take you anywhere in the world, and you can tell any story you want.

我寫作是為了發現我在想什么。

農業的真正領導力意味著為長期收益做出艱難決定。

I stand up for what I believe in, and I don’t worry about what others think.