You occupy a very particular and important place in the universe. You may not be able to see it from where you're standing, but a lot of things wouldn't happen without you. Infact, the balance of the universe so requires you, that if you weren't there you would just leave empty space, and all the atoms would cave in on the empty space and we'd all implode. You are not insignificant. Your existence is not meaningless, even if you can't see that right now. Today remember: I am an important part of the universe.