There is nothing so disobedient as an undisciplined mind, and there is nothing so obedient as a disciplined mind.

There is nothing so disobedient as an undisciplined mind, and there is nothing so obedient as a disciplined mind.

没有什么比无纪律的头脑更不听话的了，也没有什么比有纪律的头脑更听话的了。

-- Gautama Buddha 释伽牟尼