正派人的话,明明知道了为了我好,内心感激却未必高兴;奸邪人的话,明明知道是在奉承我,但听着十分顺耳,所以未必生气。由此可知听取忠言是多么艰难。
The more you learn, the more you know, the more you know, the more you forget. The more you forget, the less you know. So why bother to learn?