农民是我们经济中唯一以零售价购买一切、以批发价出售一切,并双向支付运费的人。
In every person, there is an abyss. Sometimes you look into it, and sometimes you don’t.
If a listener nods his head when you're explaining your program, wake him up.
技巧不是属于我们自身的东西,所谓的优劣智愚不过是教育的产物,但是人的精神境界却有优劣区别。