To be rich means a lot of things. You can be named rich if you have either $10M or $10bn in the bank. Let's say, realistically, that I have $10M. First of all

To be rich means a lot of things. You can be named rich if you have either $10M or $10bn in the bank. Let's say, realistically, that I have $10M. First of all I'd cut all unnecessary costs, rent a smaller flat and spend a year thinking about my life, studying something just to clean my mind, collecting startup ideas. It is important not to freak out. Then, I can either go back to the university or start another company. I think it depends on my thoughts during this gap year.