"In the midst of winter, I found there was, within me, an invincible summer."

金钱是非常不可思议的东西。它和爱一样，是人类喜悦的最大来源。但是它也和死一样，是人类忧烦的最大来源。

A building should be readable like a book.

You can’t change the past, but you can shape the future.

The mining industry has a responsibility to leave communities better than we found them.