Gottfried Leibniz

It follows from what we have just said, that the natural changes of monads come from an internal principle, since an external cause would be unable to influence their inner being.
It follows from what we have just said, that the natural changes of monads come from an internal principle, since an external cause would be unable to influence their inner being.
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These are some quotes by German author Gottfried Leibniz Philosopher, who lived between July 1, 1646 and November 14, 1716.