It's not about being the best, it's about being better than you were yesterday.

In computing, invariants are ephemeral.

The fundamental impulse that sets and keeps the capitalist engine in motion comes from the new consumers' goods, the new methods of production or transportation, the new markets, the new forms of industrial organization that capitalist enterprise creates.

不要为别人而活，为自己而活。

The computer is the most remarkable tool that we've ever come up with. It's the equivalent of a bicycle for our minds.

A true friend is someone who sees the pain in your eyes while everyone else believes the smile on your face.

You don't have to be perfect to inspire others.