The most important skill for an economist is the ability to think clearly about trade-offs.
愛是世界上最強(qiáng)大的力量。
自由不僅僅是擺脫枷鎖，而是以一種尊重和增進(jìn)他人自由的方式生活。
True leadership means helping others to be better than they thought they could be.