Theory is gray, and the tree of life evergreen.
理论是灰色的,而生活之树常青。
当经济学以严谨和透明的方式帮助我们解决现实世界的问题时,它处于最佳状态。
我们要做的是让技术服务于人,而不是人服务于技术。
The true measure of a leader is not how many followers they have, but how many leaders they create.