纯粹自然状态的条件...是每个人对每个人的战争状态。

如果你不能飞，那就跑；如果你不能跑，那就走；如果你不能走，那就爬。但无论怎样，你必须继续前进。

没有应用的创新就像没有充电的电池——充满潜力但无能为力。

爱是自由的；承诺永远爱同一个女人，与承诺永远相信同一个信条一样荒谬。

Government, even in its best state, is but a necessary evil; in its worst state, an intolerable one.

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.

善不是出自内心的，不能保留；行为不能从自身辩明的，不能去做。善不是出自内心的，只能够勉强支撑一时，必然不能长久。所以也只能使伪善。

The world needs sustainable solutions, not just temporary fixes.