My concentration was really on getting to university and becoming a doctor. My parents let me know that school marks were important. Achievement was something which came by hard work.
You have to keep your sanity as well as know how to distance yourself from it while still holding onto the reins tightly. That is a very difficult thing to do, but I'm learning.
You look at the large problems that we face - that would be overpopulation, water shortages, global warming and AIDS, I suppose - all of that needs international cooperation to be solved.

