关于自由市场最重要的一个核心事实是,除非双方都受益,否则交易不会发生。
Mental activity is always directed toward some end.
You can’t control what happens to you, but you can control how you respond.
田野荒芜废弃,人民也将由此而惰怠;君主挥霍无度,则人民胡作妄为。