奖赏不正确,没有鼓励作用;施刑不正确,也起不到惩戒作用。
学问的道理没有别的,就是找回那丧失了的善心罢了。
I would not dare to say that there is a direct relation between mathematics and madness, but there is no doubt that great mathematicians suffer from maniacal characteristics.
The past is never dead. It's not even past.