It doesn't matter if I don't succeed in something, what matters is that I learn from my mistakes.
People who have no hold over their process of thinking are likely to be ruined by liberty of thought. If thought is immature, liberty of thought becomes a method of converting men into animals.
I burned out on AIDS and did no AIDS work for a couple of years. I was so angry that people were still getting this disease that nobody can give you - you have to go out and get it!