We’ve been taught to do everything with diligence—study diligently, work diligently, and even play diligently(play with wholeheartedly). We believe that living with effort leads to success, leaves no regrets, and earns us the rewards of our hard work. But what exactly does it mean to be diligent? Intuitively, it seems to mean not being lazy, fully immersing ourselves, and giving all our strength..