The world needs reliable energy, and coal still plays a critical role in providing it.

"We are all alone, born alone, die alone, and—in spite of True Romance magazines—we shall all someday look back on our lives and see that, in spite of our company, we were alone the whole way."

偏见是愚人用来代替理智的东西。

Life is what happens when you’re busy making other plans.

你能做的最好的投资就是投资自己。

每个声音都很重要，特别是那些被压制太久的声音。

成功不是终点，失败也不是致命的：重要的是继续前进的勇气。