I recommend the following course of action for those who are just beginning their careers, or for those like me, who may be reconfiguring midway through: heed the advice of Robert Frost. Start with a big, fat lump in your throat, start with a profound sense of wrong, a deep homesickness, or a crazy love sickness, and run with it. If you imagine less, less will be undoubtedly what you deserve. Do what you love, and don’t stop until you until you get what you love. Work as hard as you can, imagine immensities, don’t compromise, and don’t waste time. Start now, not twenty years from now, not two weeks from now. Now.