Take a moment to remember that the reason you, me and everyone around us are here now is because of our collective history. Each of our personal journeys are unbelievably short when you really think about it. We are but a flash of light in the universal timeline and what we do with this time is not only important for us now but for the future too.
I saw this comic strip from The Oatmeal (a personal favourite!) posted on a friend's Facebook page yesterday and it says it all. It's going to be okay.