In all of us,even in good men,there is a lawless wild-beast nature,which peers out in sleep.
能正确指出我缺点的人,是我的好老师;能赞成又能鞭策我的人,是我的好朋友;谄媚又阿谀奉承我的人,是害我的贼寇。
Peace is not the absence of war, but a virtue based on strength of character.