What do we call visible light? We call it color. But the colors are only the names we give to the way light behaves when it hits something.

The world is a place of suffering, and the only way to escape it is through love.

The best way to predict the future is to invent it.

Not life, but a good life, is to be chiefly valued.《克里托篇》

经验只是我们给错误起的名字。