奥运会不仅仅是赢得奖牌，而是促进国家之间的理解和友谊。

What's terrible is to pretend that second-rate is first-rate. To pretend that you don't need love when you do; or you like your work when you know quite well you're capable of better.

I can never be safe; I always try and go against the grain. As soon as I accomplish one thing, I just set a higher goal. That’s how I’ve gotten to where I am.

规范是命令、允许或授权某种行为的行动的意义。

Innovation is not about saying yes to everything. It’s about saying no to all but the most crucial features.

无论别人告诉你什么，言语和思想都能改变世界。