You change with each step you take. Every word you speak into the world has a ripple effect. The more we speak the truth, the better the world will be. Don’t lie and stay true to yourself.
Similarly, the more you smile and put positive energy into the world, the better the world can be. We are all energy. All seeing, all dancing, energy of the world. The more you change yourself and evolve, the more the world around you will go beyond.