自行车是我改变的工具。它是我产生影响的手段。

I’ve played with a broken hand, a sprained ankle, a torn shoulder, a fractured tooth, a severed lip, and a knee the size of a softball. I don’t miss games because of a toe injury that everybody knows wasn’t that serious in the first place.

The best way to predict the future is to invent it.

关键不在于我们相信什么，而在于为何相信；道德责任由此开始。