In science, the most beautiful moments often come from unexpected results.

释义：成败的关键，在于体察民心，施行德政。

Good market design aligns individual incentives with social efficiency.

If my world were to cave in tomorrow, I would look back on all the pleasures, excitements and worthwhilenesses I have been lucky enough to have had. Not the sadness, not my miscarriages or my father leaving home, but the joy of everything else. It will have been enough.