我们不做垃圾产品。我们不做大量产品。我们只做伟大的产品。

真相不在光明中，而在我们不敢探索的阴影里。

There is only one sin, only one. And that is theft. Every other sin is a variation of theft.

The most interesting ideas are heresies.

Travel changes you. As you move through this life and this world you change things slightly， you leave marks behind， however small. And in return， life—and travel—leaves marks on you.

国家财富的增长主要取决于生产力的提高。