Cryptography is about communication in the presence of adversaries.

每个区域都是自然和文化元素的综合体。

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.

可持续性不是流行语，而是商业的必要条件。

来自观众的能量是我们表演的动力。

你做什么，你就是什么。不是你说什么，不是你相信什么，不是你如何投票，而是你把时间花在什么地方。