The best preparation for tomorrow is doing your best today.

I was working at a financial firm in New York City with a bunch of very smart people， and I had a brilliant boss that I much admired. I went to my boss and told him I wanted to start a company selling books on the Internet. He took me on a long walk in Central Park， listened carefully to me， and finally said， "That sounds like a really good idea， but it would be an even better idea for someone who didn't already have a good job." That logic made some sense to me， and he convinced me to think about it for 48 hours before making a final decision. Seen in that light， it really was a difficult choice， but ultimately， I decided I had to give it a shot. I didn't think I'd regret trying and failing. And I suspected I would always be haunted by a decision to not try at all. After much consideration， I took the less safe path to follow my passion， and I'm proud of that choice.

当一扇门关闭时，你要知道，另一扇门正在打开。

The future of steel lies in its ability to adapt to a low-carbon economy.

未来不是我们进入的某物。未来是我们创造的某物。

文学的力量在于它能够揭示我们存在中隐藏的真相。

人民是革命的根基。没有人民，革命就不能成功。