“Why do beautiful songs make you sad?' 'Because they aren't true.' 'Never?' 'Nothing is beautiful and true.”

“I asked her, "Are you an optimist or a pessimist?" She looked at her watch and said, "I'm optimistic." "Then I have some bad news for you, because humans are going to destroy each others as soon as it becomes easy enough to, which will be very soon." "Why do beautiful songs make you sad?" "Because they aren't true." "Never?" "Nothing is beautiful and true." She smiled, but in a way that wasn't just happy, and said, "You sound just like Dad.”

“What is true about music is true about life: that beauty reveals everything because it expresses nothing.”

“Nothing is beautiful and true.”

“[When asked why are numbers beautiful?]It’s like asking why is Ludwig van Beethoven’s Ninth Symphony beautiful. If you don't see why, someone can't tell you. I know numbers are beautiful. If they aren't beautiful, nothing is.”

“Nothing can be beautiful which is not true.”