Love is the most important thing in the world, but music is pretty close.

Giving up on assembly language was the apple in our Garden of Eden: Languages whose use squanders machine cycles are sinful. The LISP machine now permits LISP programmers to abandon bra and fig-leaf.

I don't fear failure. I fear not trying.

The core of social products is to connect people, not simply transmit information.

对付一个不自由的世界的唯一方法是变得如此绝对自由，以至于你的存在本身就是一种反抗。

Creativity is a form of play with serious consequences.