We must remember the past in order to better face the future.
The best way to cheer yourself up is to try to cheer somebody else up.
译文:一个人要是喜欢在众人面前争个长短,那么他必定会在背后说人的是非。赏析:喜欢争长短的人,大多自私自利,刻薄寡恩,一旦别人伤害他的利益时,他就会说三道四。
过去从未死去,它甚至还没有过去。
A true mathematician is always a student, always learning.