I think you can't. Money is a major motivator, and its not easy to recreate the same drive by doing the same kind of work, while keeping to the money. I wonder

I think you can't. Money is a major motivator, and its not easy to recreate the same drive by doing the same kind of work, while keeping to the money. I wonder if there are successful people who found the same fulfillment again and again. I know people in science who did it. So perhaps motivation comes from either by giving away the money or diving into some part of previously unexperienced part of life , e.g. science, religion, etc