PROP. XII. Whatsoever comes to pass in the object of the idea, which constitutes the human mind, must be perceived by the human mind, or there will necessarily be an idea in the human mind of the said occurrence.
XII. Proposizioa Giza Izpirituak hauteman behar ditu giza Izpiritua osatzen duen ideiaren objektuan gertatzen diren guztiak, hots, horien guztien ideia bat izanen da, nahitaez, Izpirituan;