樊迟问仁，孔子说：“对人慈爱。”问智，孔子说：“对人了解。”樊迟不理解。孔子说：“以正压邪，能使邪者正。”
The so-called understanding is often just a misunderstanding that is widely circulated.
In mathematics, the art of proposing a question must be held of higher value than solving it.
