"I don't claim to know everything, but based on my observations of people who do know everything, or claim to, it's not one of the secrets to success anyway."
"If there is no afterlife, then what is life but a rigorous course of study that offers no degree."
"There are personal secrets I am very reluctant to reveal. There would have to be an awkward silence at a cocktail party or a stranger sitting next to me in tourist class."
