Development economics is ultimately about improving people's lives.

你一生中最起码要做的事情是弄清楚你所希望的。而你能做的最多的事情就是活在那个希望之中。不是远远地欣赏它，而是直接生活在它的庇护之下。

The strength of a company lies in its people—their skills, their passion, and their commitment.

In all things， it is necessary to create a system.

"La literatura no cambia el mundo, pero puede cambiar a las personas que cambiarán el mundo."

最伟大的创新往往是最简单的。