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Zombies are conceivable, and that tells us something important about consciousness.
僵尸是可以想象的,这告诉我们关于意识的一些重要事情。
To really be a nerd, she’d decided, you had to prefer fictional worlds to the real one.
The essence of mathematics lies in its freedom.
Physics is not just a science, it is a way of thinking about the world.