当下总是不稳定的地方，而过去是我们自以为知道身在何处的地方。
It is one thing to show a man that he is in an error, and another to put him in possession of truth.
向一个人展示他在错误中是一回事，让他掌握真理是另一回事。
To be brave is to love someone unconditionally, without expecting anything in return.
睡得早起得早，使人聪明、富有、身体好。