The natural price of labor is that price which is necessary to enable the laborers, one with another, to subsist and to perpetuate their race, without either increase or diminution.

The best leaders are those who can see the potential in people and help them realize it.

We need to design policies that work with human psychology, not against it.

我不相信幸福的结局。生活中没有，为什么文学中要有？