“Of the big five factors in happiness—flexible schedule, imagination, diet, exercise, and sleep—my pick for the most important is exercise.”

“Of the big five factors in happiness—flexible schedule, imagination, diet, exercise, and sleep—my pick for the most important is exercise.”

“Every skill you acquire doubles your odds of success.”

“In less enlightened times, the best way to impress women was to own a hot car. But women wised up and realized it was better to buy their own hot cars so they wouldn't have to ride around with jerks.”

“Technology will definitely solve all our problems, but in the process it will create brand new ones. But that's O.K. because the most you can expect from life is to get to solve better and better problems.”

“Nothing inspires forgiveness quite like revenge.”

“If you see voters as rational, you'll be a terrible politician. People are not wired to be rational. Our brains simply evolved to keep us alive. Brains did not evolve to give us truth. Brains merely give us movies in our minds that keeps us sane and motivated. But none of it is rational or true, except maybe sometimes by coincidence.”

“There's kind of a toll you have to pay with a cat if you don't pet her for 10 minutes she'll bother you for six hours. ”

“We must develop knowledge optimization initiatives to leverage our key learnings.”

“Scientists will eventually stop flailing around with solar power and focus their efforts on harnessing the only truly unlimited source of energy on the planet: stupidity. I predict that in the future, scientists will learn how to convert stupidity into clean fuel.”

“The best things in life are silly.”

“The world is like a reverse casino. In a casino, if you gamble long enough, you're certainly going to lose. But in the real world, where the only thing you're gambling is, say, your time or your embarrassment, then the more stuff you do, the more you give luck a chance to find you.”