We don't inherit the earth from our ancestors; we borrow it from our children. This truth guides every decision we make.

能源行业在变化，我们也必须如此——适应是生存的关键。

I'm not a feminist. I hail men, I love men. I celebrate American male culture, and beer, and bars and muscle cars...

时间旅行是世界上最令人沮丧的事情。你无法改变任何事情，也无法阻止任何事情的发生。

自守表示的研究揭示了数域的隐藏对称性。