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如果在一個游戲中，獲勝變得過于重要，那么我們可以修改游戲規則以便從中獲得更多樂趣。而修改規則本身就可以成為一個新的游戲。

未來屬于那些相信自己夢想之美的人。

When you're young you think you're going to have lots of friends. But as you get older, you realize you can count them on one hand.

Investors should avoid trying to time the market; it's a losing strategy.

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.

True leadership is about making tough decisions today that will benefit future generations.