两种人格的相遇就像两种化学物质的接触：如果有任何反应，两者都会被转化。

最好的报复就是巨大的成功。

预测未来的最好方法是研究过去。

最有效的领导者是那些以身作则的人。

Innovation distinguishes between a leader and a follower.

The most exciting breakthroughs of the 21st century will not occur because of technology but because of an expanding concept of what it means to be human.

I don't like to talk too much, I prefer to let my racket talk.