Duty: * Make sure that if I do nothing else, and barring a collapse of society, I don't have to work for anyone else again. * Make sure my wife can stop working

Duty: * Make sure that if I do nothing else, and barring a collapse of society, I don't have to work for anyone else again. * Make sure my wife can stop working for others, too. * Make sure my daughter can afford to go anywhere for higher-education. If she doesn't want to go to school, provide her the ability to try startup ideas. * Make sure my parents and parents-in-law are looked after. * Keep my relatives provisioned with computers, and buy my Dad copies of Mathematica and Matlab. * If I have sufficient funds, make sure my relatives can study anything/anywhere they want, as long as their marks are sufficient. * Prepare to leave some money to various causes. Fun: * Actually spend the summer playing tennis, instead of in crunch mode. * Take my parents to Wimbledon, the French Open, the US Open, and the Australian Open. * Re-activate my Scuba licence, and spend some time diving. * Go sky-diving * Go on a "shooting range tour" where I fire all those guns you only see in games and movies, and to some kind of CQB training. * Learn to fly a plane * Learn to fly a helicopter * Re-learn how to ski and spend more time doing that. * Spend more time playing piano. Maybe learn the cello, the violin, or guitar. * Spend some time in extremely remote locations, like the high-seas, in mountains, or underground. Non-Commercial Research: * Read even more. Make sure I've read the classics. * Spend a few years really learning Physics, at least up to EM with relativistic effects, QM, and GR. * Learn cell and molecular biology fundamentals. * Research Superconductivity. * Research computer vision, motion control, learning, and memory. * Research and implement a lifestyle that maximizes my own cognitive abilities, even if it's eccentric. * Re-learn French and German. Learn Mandarin and Japanese. * Research and implement programming languages. * Research meta-programming. Make: * Build a legged tele-operated or autonomous robot. * Build a submarine * Start or contribute to open-source projects in games, simulation, and education. * Start a game studio. * Become a competent illustrator * Make an animated short. * Make a smart sci-fi film * Build a virtual CAVE. ... you get the idea ...