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If you can’t tell what you desperately need， it’s probably sleep.

Any sufficiently advanced technology is indistinguishable from magic.

Complexity is not just about the number of components in a system, but about the nature of their interactions.

史記

A man of genius makes no mistakes. His errors are volitional and are the portals of discovery.

我不會成為那種回首往事時說"我本應該那樣做"的人。