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The biggest risk is not taking any risk at all.

"The principles of a free society are essential for human progress and prosperity."

All behavior is motivated by some form of drive reduction.

Abstraction is the key to mathematics.

Everyone has a secret world inside of them. All of the people of the world, I mean. Everybody. No matter how dull and boring they are on the outside, inside them they've all got unimaginable, magnificent, wonderful, stupid, amazing worlds. Not just one world. Hundreds of them.

文學是人類的記憶。