I'm convinced that the only way to get ahead in this world is to live and sell dangerously. You've got to live beyond your means. You've got to commit yourself to an act or vision that pulls you further than you want to go and forces you to use your hidden strengths.
It had always been a notion of mine that sanity is like a clearing in the jungle where the humans agree to meet from time to time and behave in certain fixed ways that even a baboon could master, like Englishmen dressing for dinner in the tropics.