登山不论遇到什么艰难险阻都不停止脚步，就一定能够登上山顶。

Innovation in coal mining isn't about reinventing the wheel, but about making the wheel more efficient and environmentally friendly.

晏子春秋

作家是这样的人，对他来说，写作比其他人更困难。

发现的喜悦是科学家们前进的动力。

The best way to learn about poverty is to go out and talk to the poor themselves.

High expectations are the key to everything.