出自《论语·宪问篇》。遇到事情,不去抱怨上天,也不要去责备别人,应当能够扪心自问,好好地反省自己。
The greatest thing you'll ever learn is just to love and be loved in return.
A fool who knows he is a fool is for that very reason a wise man. The fool who thinks he is wise is the one to be called a fool.
一个观念的效用决定了它在精神生活中的地位。