可持续性不是一个选择;它是我们对后代的责任。
The most powerful thing you can be is yourself.
世界是一本书,我们都是它的读者和作者。
The world is a place of the living, and the dead have no place in it. The dead are nothing. They are not even a memory. They are forgotten. And the living, too, will be forgotten.
胜利不是一切,但渴望胜利就是一切。