Inclinations.

"Twenty years from now you will be more disappointed by the things you didn't do than by the ones you did do.  So throw off the bowlines.  Sail away from safe harbor.  Catch the trade winds in your sails.  Explore. Dream. Discover." -Mark Twain

Everyone can be inspired by the idea, but few will actually push forth.  It depends on how bad you want it.  You can't let things bring you down, that in retrospect will not mean a thing.  So be happy, and don't give up. Because if the potential that I suspect is of any inclination as to what is to come, working this hard and being this passionate will lead to the amazing experiences that people like us crave.  So how bad do you want it?