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。

真相并不美丽，但它是必要的。

"The unexamined life is not worth living."

The most important skill for a programmer is the ability to read code.

The last of human freedoms is the ability to choose one's attitude in any given set of circumstances.

The teacher must believe in the potential of his students. He must see in each one of them a spark of the divine fire.

任何事情在变容易之前都是困难的。在某个东西成为一个突破之前，它都只是一个愚蠢的想法。