我不是一个喜欢在背景里的人。
I'm not a person who likes to be in the background.
We need to design policies that account for human psychology, not just economic theory.
我们必须始终努力做正确的事,即使这很困难。
Nobody wants to be this strenuous thing: an individual; it demands an effort.
我看到了,我忘记了;我听到了,我记住了;我做过了,我理解了。