经济研究应旨在为现实世界的决策提供信息。
真正的巨人是那些坚持某些东西的人，他们清楚地知道自己想说什么，并且用力量和清晰度表达出来。
The past is a foreign country; they do things differently there.
The problem of modern society is it turns the whole world into a school. Everybody's wearing jeans, everybody's the same. And yet, they're not. So there's a spirit of equality combined with deep inequality, which can make for a very stressful situation.
如果使人们喜怒无常，居处不定，思虑不得要领，行事中途就乱了章法；那么，天下间就会出现各种不平与不合理，而后像盗拓或者曾参、史鳅做的那些事情，都会发生。