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.

科学应该始终为人类服务，而不是反过来。

Quality should never be compromised for the sake of short-term profits.

去行动，去呼吸，去飞翔，去游荡，当你给予的时候就收获了一切，漫步在僻静的道路上，旅行就是生活。

创作的行为是一种爱的行为。