Get correct views of life, and learn to see the world in its true light. It will enable you to live pleasantly, to do good, and, when summoned away, to leave without regret.
As a politician, you have to deal with someone wanting you to fail every day. I think I prefer being in a situation where generally people are rooting for me, and if they aren't rooting for me, they aren't out there to see my downfall. I respect the people who have the stomach for it.