Lord Krishna is merciful and believes that mercy is powerful than most tidal waves. His teachings assert one to stay in the moment. He also helped us to understand that it is important to love selflessly and ceaselessly.
As a fine teacher, He descends into the world again and again to provide kindness and relief to those even if they have offended Him. He also teaches us to live life happily and enjoy each moment without worrying about the future and its consequences.