Find your passion and follow it. You wont find that passion in things or money. Your passion must come from what fuels you from the inside. It will be grounded in the relationships you have with people and what they think of you when your time comes.
Randy PauschI'm a professor - there should be some lessons learned - and how you can use the stuff you hear today to enable your dreams or enable the dreams of others. And as you get older you may find that enabling-the-dreams-of-others thing is even more fun.
Randy Pausch