I hope to devote all of my spare time, which ordinarily would go to research, my summers, and every ounce of strength I can muster to further the project.
But as an entrepreneur you have to feel like you can jump out of an aeroplane because you're confident that you'll catch a bird flying by. It's an act of stupidity, and most entrepreneurs go splat because the bird doesn't come by, but a few times it does.