如果你能梦想，你就能实现它。

历史学家必须是诗人，不是为了创造，而是为了重新创造。

The right incentives can turn conflicts into cooperation.

True leadership is about empowering others to achieve more than they thought possible.

Not for the sake of our health, though it's often presented that way, but because it's an escape from the human anthill. It's an escape from our own competition, and our own dramas. And that's why ween joy looking at glaciers and oceans, and contemplating the Earth from outside its perimeters, etc. We like to feel in contact with something that is non-human, and that is so deeply important to us.

韧性是通过克服挑战建立起来的。