Go down several career paths that would be impossible to do in one life time. Become a radio show host, professional kickboxer, vocalist for a heavy metal band. And of course, take up a ton of hobbies like rock climbing, snowboarding, going to exotic places and exploring ancient ruins, stuff like that. And with so much to do, I'd go for so long without doing one thing after getting bored of it, that when I get bored of everything else, I'll just start doing the first thing and find it exciting again because I haven't done it in so long.