The only way to end racism is to stop talking about it.

Always demand a deadline. A deadline weeds out the extraneous and the ordinary. It prevents you from trying to make it perfect， so you have to make it different. Different is better.

我喜欢跨越人们喜欢在科学领域之间划定的想象边界。

记忆是咬自己尾巴的狗。

在煤炭开采中，安全不仅仅是一个优先事项——它是一个核心价值观。

最好的想法往往来自每天面对挑战的一线员工。