The world doesn't need more plastic—it needs smarter ways to use it.

光芒从一个山脊传到另一个山脊。

如果经济学家能够使自己被认为是谦逊的，能干的，与牙医水平相当的人，这是好的。

The most important thing is to keep the audience engaged.

He can say to himself, "Somewhere, my flower is there…" But if the sheep eats the flower, in one moment all his stars will be darkened… And you think that is not important!

I cannot fix on the hour, or the spot, or the look, or the words, which laid the foundation. It is too long ago. I was in the middle before I knew that I had begun.

If you’re afraid to fail, then you’re probably going to fail.

我努力工作，我做得很好，我会享受自己。我不会让你限制我。