He who makes no mistakes makes nothing.想不犯错误，就一事无成
He who does not advance loses ground.逆水行舟，不进则退
He laughs best who laughs last.谁笑到最好，谁笑到最好
He is wise that is honest.诚实者最明智
He is a good friend that speaks well of us behind our backs.背后说好话，才是真朋友