The sooner you start to code, the longer the program will take.

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

Success is not final, failure is not fatal: it is the courage to continue that counts.

经济发展中最重要的事情不是正确地做事，而是做正确的事。

The only way to make sense out of change is to plunge into it, move with it, and join the dance.

Before a dream is realized, the Soul of the World tests everything that was learned along the way. It does this not because it is evil, but so that we can, in addition to realizing our dreams, master the lessons we've learned as we've moved toward that dream. That's the point at which most people give up. It's the point at which, as we say in the language of the desert, one 'dies of thirst just when the palm trees have appeared on the horizon.'