The past is never dead. It's not even past.

能源的未来不是非此即彼的选择，而是在传统能源和新能源之间找到适当的平衡。

Courtesy costs nothing. Lower the toilet seat after use. Let the people in the elevator exit before you enter. Return shopping carts to their designated areas. When you borrow something， return it better shape (filled up， cleaned) than when you got it.

天然气是一种多功能燃料，可以在没有阳光和风的时候提供可靠性，从而支持可再生能源的增长。

在商业中，如果你不前进，你就在落后。

写作是给自己一个活多次生命的机会。