The moment you doubt whether you can fly, you cease for ever to be able to do it.

大多数反对自由市场的论点背后，是对自由本身缺乏信念。

True innovation in science often comes from developing tools that let us see the world in completely new ways.

财富不应该集中在少数人手中，而应该通过公正的竞争分配给所有人。

The greatest photographers are those who have learned to see the world as it is, and then to see it as it might be.

哲学在成功时是装饰品，在失意时是避难所，在年老时是供应品。