最好的领导者是那些既能倾听又能表达的人。

You can always juice sales by going down-market, but it's hard to go back upmarket.

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

【释义】：骄傲不应过度，欲望不能放纵，享乐不能极端，志向不宜自满。

The most important thing is to be true to yourself.

数学家的模式，就像画家或诗人的模式一样，必须是美丽的；思想，就像颜色或文字一样，必须以和谐的方式结合在一起。