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.

最终，我们记住的不是敌人的话语，而是朋友的沉默。

Life is about growth and change. When you stop growing, you stop living.

诗歌是心灵的语言。