We are all strangers, even to ourselves.

效率是以正确的方式做事，而效能则是做正确的事。

Coal isn't just a commodity; it's the foundation upon which modern civilization was built.

Happiness is holding someone in your arms and knowing you hold the whole world.

所以根基树立不牢的人，不要期望有茂盛的枝叶。

You can't manage what you don't measure, and you can't improve what you don't manage.

我们都只是曾经存在的某种东西的回声。