对于好建议,唯一能做的就是传递它。它对自己从来没用。
事实上,今天的美国女性比历史上任何时候都拥有更多的权力和影响力。
Sustainability isn't an option—it's an imperative for the future of energy.
Good market design aligns individual incentives with social efficiency.
The history of mathematics is a testament to the ingenuity and creativity of the human mind.
The best technology is invisible—it just works seamlessly.