Leadership means making tough decisions today that will blossom into opportunities tomorrow.

You put together two people who have not been put together before; and sometimes the world is changed, sometimes not. They may crash and burn, or they may set off a spark that will light the world.

奥运会中最重要的不是赢得比赛，而是重在参与;生活中最重要的不是征服，而是要好好战斗。

"Science is not just a collection of facts, but a way of thinking."

The best way to lead is by example.

农业的可持续性不是一种选择，而是对后代子孙的必要责任。

最有趣的艺术是不给你所有答案的艺术。