At the core of all anger is a need that is not being fulfilled.
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。
靠做好人是到不了顶峰的。
The labor market is constantly evolving, and our models should reflect that.