The test of a first-rate intelligence is the ability to hold two opposed ideas in mind at the same time and still retain the ability to function.

Success is not about being the best, it's about being better than you were yesterday.

预测未来的最好方法就是创造未来。

"You have to be willing to be misunderstood if you're going to innovate."

有时我认为，唯一将我们与过去联系在一起的，就是现在。没有现在，过去将永远消失。

网球是一项残酷的运动。在那里无处可藏。