The study of mind should be the study of its adaptive functions.
Education is the art of making man ethical.
If you're not failing every now and again, it's a sign you're not doing anything very innovative.
Before you are old， attend as many funerals as you can bear， and listen. Nobody talks about the departed’s achievements. The only thing people will remember is what kind of person you were while you were achieving.
Leadership means making tough decisions today for a better tomorrow.