The only real failure in life is not to be true to the best one knows.

You have to be willing to fail to be successful.

The complexity of software is an essential property, not an accidental one.

我是自由的，无论周围有什么规则。如果我觉得它们可以忍受，我就忍受它们；如果我觉得它们太讨厌，我就打破它们。我是自由的，因为我知道只有我自己在道德上对我所做的一切负责。