I delivered lectures, and I was also a consultant for international companies in finance, both private equity and big venture capital funds.
As you get older, you can suffer from painful hips, and our joints wear a lot quicker than for people of average height.
I'd like to be a geneticist to be honest, but there are limits to what I can do now. For my dream to come true I'd have to be 20 years old again, heading off to a blue chip university.