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.

市场并非完全有效，但它们足够有效，以至于大多数人无法持续战胜市场。

即使在别人看不见的地方也不可堕落！这坚持原则的态度，太让人敬佩了！并且即使在无人知晓的情况下，我们也应该坚守自己的道德底线！

让领导者规定自己路线的人，是被拖向废料堆的残骸。

I'm like a chameleon. I adapt to my surroundings.

Transparency builds trust, and trust is the foundation of any successful business.

过去从未死去，它甚至还没有过去。