No man really knows about other human beings. The best he can do is to suppose that they are like himself.

"A good book is an event in my life."

Innovation in mining is not an option; it's a necessity for survival.

We die. That may be the meaning of life. But we do language. That may be the measure of our lives.

我不是一个完美主义者，但我喜欢把事情做好。更重要的是，我感到一种无尽的需要去学习、改进和进化。

应对不自由世界的唯一方法就是变得如此绝对自由，以至于你的存在本身就是一种反叛。