No matter how strong we are, there's something in our lives we're dependent on (be it nature, music or people). If we delve deeper into the thought, even the sun is dependent on bigger galaxies in the universe, even one hindrance in the dependency process of the nature can damage the entire ecological system.
What needs to be understood is that 'I' is a mere invention of the mankind.
Folks, we don't even have a slight idea of what powers are making us what we are! Let's drop our egos and live a happier and thankful life.