What are you doing with your precious life while you are here?? Alive with strength and breathe? Are you making the difference? Are you doing your part in this world?
Strive for increments of happiness, of peace and of course making a difference.
Make the difference for the next generation coming up into a lost world.
How you make the difference is totally up to your comfort level, but I say go beyond your comfort level and do something new. Do something that no one has ever done… then you will see the true difference.