Lyrics:

You gotta have heart All you really need is heart When the odds are saying you'll never win That's when the grin has to start. You gotta have hope mustn't sit around and mope Nothing's half as bad as it might appear Wait'll next year and hope. When your luck is batting zero Get your chin up off the floor Mister, you can be a hero, you can open any door. There's nothing to do but to do it. You've got have heart Miles 'n miles 'n miles of heart Oh, it's fine to be a genius, of course But keep that old horse before the cart First, you gotta have heart.