"The world of the happy man is a different one from that of the unhappy man."

"The real question of life after death isn't whether or not it exists, but even if it does what problem this really solves."

"The real discovery is the one that makes me capable of stopping doing philosophy when I want to."

"The greatest danger is not that our machines will rebel against us, but that they will do exactly what we tell them to do."

"What is good is also divine. Peculiar as it may sound, that sums up my ethics."