"The difference between technology and slavery is that slaves are fully aware that they are not free."

"Avoid professions where you are paid for your opinions rather than for results."

"The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge."

"The only way to be a philosopher is to practice what you preach—and the only way to practice what you preach is to be a philosopher."

"The only thing worse than a fool is a smart fool."