Reality is not what happens to us, but what we do with what happens to us.

The city is the greatest invention of mankind.

When people talk, listen completely. Most people never listen.

所有老年人共有的一个大秘密是，你在七八十年里其实并没有改变。你的身体变了，但你一点也没变。这当然会引起很大的困惑。

无畏并非毫无畏惧。对我来说，无畏是心怀恐惧、疑虑重重，却依然选择前行。

Reflect upon your present blessings, of which every man has plenty; not on your past misfortunes, of which all men have some.

真正的领导者是为行业和社会创造长期价值的人。

煤炭的未来取决于我们能否使其更清洁、更高效。