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.

成为不朽者最难的部分是看着所有你爱的人死去。

最好的投资建议往往是最简单的：分散投资、保持低成本并坚持到底。

在言语之间的沉默中，我们找到了真相。

The cinema is a mirror by which we often see ourselves.

科学的精神在于不断质疑和探索，它让我们永远保持对世界的好奇心。