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發(fā)明的藝術(shù)在于找出已知現(xiàn)象的原因。

We've done price elasticity studies, and the answer is always that we should raise prices. We don't do that, because we believe -- and we have to take this as an article of faith -- that by keeping our prices very, very low, we earn trust with customers over time, and that that actually does maximize free cash flow over the long term.

I have suffered and despaired and known death and I am glad that I am in this great world.

The most important skill for a programmer is the ability to read code.

你知道的——當(dāng)一個(gè)人情緒低落的時(shí)候，他會(huì)格外喜歡看日落。