我认为最好的演员是那些愿意冒险并且不怕失败的人。

"History is not just about the past; it's about the present and the future too."

The deeper you go into mathematics, the more you realize how interconnected everything is.

Twenty years from now, you will be more disappointed by the things you didn’t do than the ones you did.So throw off the bowlines. Sail away from the safe harbor. Catch the trade winds in your sails. Explore. Dream. Discover. （注：这句说话被部分人质疑不是由马克·吐温所说的。）

The future of coal lies not in its quantity but in how cleanly and efficiently we can use it.

我坚信爱的力量。我相信爱可以治愈，爱可以激励，爱可以让人们团结在一起。