I have called this principle, by which each slight variation, if useful, is preserved, by the term Natural Selection.
阅读是不动的旅行，是在一生中活出千种生活。
如果反对派解除武装，一切都好。如果他们拒绝解除武装，我们将亲自解除他们的武装。
金融市场的发展不仅仅是关于金钱，而是关于自由和机会。
People are always blaming their circumstances for what they are. I don't believe in circumstances. The people who get on in this world are the people who get up and look for the circumstances they want, and, if they can't find them, make them.
The most important single aspect of software development is to be clear about what you are trying to build.
