The present is the past rolled up for action, and the past is the present unrolled for understanding.

Inflation is the mechanism that can make the universe flat, homogeneous, and isotropic.

在一个不断变化的世界中茁壮成长，你必须愿意适应和创新。

煤炭行业必须发展以满足现代环境标准，否则将被淘汰。

We must invest in people as much as we invest in technology.

Sometimes you have to lose yourself to find yourself.