Take a step back for a moment and think about what you have achieved. Just think that, in a few thousand years (a very short time, cosmically speaking), unless you have done something outstandingly massive and resounding, you are going to be forgotten.

Will people know who The Beatles were in the year 64,344? I think it's unlikely. How about Hitler? Or Churchill? Or Jesus? Will the label 64,344 even exist? The seven wonders of the ancient world, with the notable exception of the Great Pyramid of Giza, have long since crumbled to dust.

You'd better get out there and do something worthwhile with your life while you still can.