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If oxen and horses and lions had hands and could paint with their hands and produce works of art as men do, horses would paint the forms of the gods like horses, and oxen like oxen, and they would make their bodies in accordance with the form that each species itself possesses.

意指任何收獲都需要付出相應的代價。

做數學的過程比結果更重要。

The books that the world calls immoral are books that show the world its own shame.