The best way to predict the future is to invent it. Don't worry about what anybody else is going to do. The best way to predict the future is to invent it.

希望不是一种感觉；它是一种可行的事情。

我们成功的真正标准不在于开采了多少吨，而在于影响了多少人的生活。

我对我所做的事情充满热情，我认为这很重要。