Do you also find that uncounted days have come and gone yet you've left no wake on your passage through time? Don't over-focus on leaving a lasting legacy; Charlie Manson started down that path and you do need to be original. Originality is required. 'A necessary and sufficient condition for existence' as they say. Or at least for a life well lived if not lived well. Instead focus on the Big Picture. Take the fifty thousand-foot view. But remember not to jump, as it's a long way down.