我不想变得完美，但我确实想成为一个榜样。

The historian is a prophet looking backward.

长期思考，短期果断行动。

重要的不是你说什么，而是你做什么。

不要害怕失败，因为每一次失败都是成功的练习。

I don't think President Bush is doing anything at all about Aids. In fact, I'm not sure he even knows how to spell Aids.

人在学习上，如果不每天进步就会每天退步。

你必须投入时间，因为总有你可以改进的地方。

Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.

技术是传统能源与可持续未来之间的桥梁。