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.

我不是那种会让我的比赛水平下降的人。

你不需要学位来成为作家。你只需要写作。

跳著舞的流水啊!当你途中的泥沙为你的歌声和流动哀求时，你可愿意担起他们跛足的重担?

Every generation needs a new revolution.

书籍是终极的逃避。

研究的真正乐趣来自于突破我们认为可能的界限。

一段不幸的婚姻不是缺乏爱，而是缺乏友谊。

Don’t let fear stop you from chasing your dreams.