经济学最终是为了改善人类福祉。
Economics is ultimately about improving human welfare.
世界需要你的声音，别害怕使用它。
Never let anyone tell you that you can’t do something.
Every setback is a setup for a comeback.
如果你只经历过美好的事情，你就不可能勇敢。
我不是和平，我是战争。
我们还没有学会思考，但我们正在学习。
The person who tries to live alone will not succeed as a human being. His heart withers if it does not answer another heart. His mind shrinks away if he hears only the echoes of his own thoughts and finds no other inspiration.