Waste is merely a resource we haven’t learned to value yet.

宇宙不仅比我们想象的更奇怪，它比我们能够想象的还要奇怪。

成为英雄的最大障碍是怀疑自己是否会证明自己是个傻瓜；真正的英雄主义是抵制这种怀疑；最深刻的智慧是知道何时应该抵制，何时应该服从。

煤炭的未来不在于过去，而在于创新和可持续性。

I like to be a free spirit. Some don’t like that, but that’s the way I am.

Don't interfere with anything in the Constitution. That must be maintained, for it is the only safeguard of our liberties. And not to Democrats alone do I make this appeal, but to all who love these great and true principles.