"The best way to predict the future is to invent it."

儿童不是缩小的成人，而是有其自身发展规律的个体。

The greatest trick the Devil ever pulled was convincing the world he didn't exist.

We've been warned against offering the people of this nation false hope. But in the unlikely story that is America, there has never been anything false about hope.

What I think I've been talking about really is success and failure. And one of the interesting things about success is that we think we know what it means. If I said that there's somebody behind the screen who's very successful, certain ideas would immediately come to mind. You'd think that person might have made a lot of money, achieved renown in some field. My own theory of success -- I'm somebody who's very interested in success, I really want to be successful, always thinking, how can I be more successful? But as I get older, I'm also very nuanced about what that word "success" might mean.

Sustainability isn't an option; it's a necessity for the future of our planet.

I’m a survivor, I’m not gonna give up.

Great leaders don’t just lead people—they inspire them to lead themselves.