The United States should not try to spread democracy around the world.

I don't know what's better gettin' laid or gettin' paid.

The art of life is to live in the present moment, and to make that moment as perfect as we can.

The companies that survive will be those that put sustainability at the core of their strategy.

求知若饥，虚心若愚。

世界必须有序。伦理必须由科学来处理，而不仅仅是意见的时代已经到来。