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.
A good mathematician is lazy, but in a constructive way.
可持续性不仅仅是植树造林;而是确保我们今天采取的每一个行动都不会损害未来。
I love the competition, the challenge, and the fight.
The best solutions often come from the intersection of old wisdom and new science.