I think that life is a gift and that it is important to take advantage of every moment.

History is not just about the past; it’s about how we remember it.

能源的未来是多样化的，没有任何单一来源会占主导地位。

"I am free, no matter what rules surround me. If I find them tolerable, I tolerate them; if I find them too obnoxious, I break them. I am free because I know that I alone am morally responsible for everything I do."

最可持续的建筑是已经建成的建筑。