I don't want to make money, I want to make a difference.

聪明的人心里明白而言语不必太多。

译文：假如让青春年华虚度，到年老时只能悔恨不已。赏析：人生短暂，年华易逝，我们要珍惜每天的日子，不要蹉跎岁月。

The key to solving complex problems is breaking them down into simpler ones.

奖赏不正确，没有鼓励作用；施刑不正确，也起不到惩戒作用。