15. But let them be of what use they will in verbal propositions, they cannot discover or prove to us the least knowledge of the nature of substances, as they are found and exist without us, any further than grounded on experience.
15. Maximek, hitzezko proposizioetan nahi den baliagarritasun guztia ukanik ere, ezin digute erakutsi edo frogatu substantzien izaerari buruzko inolako ezagutzarik esperientziak erakusten digunaz haraindi, substantziok gugandik at existitzen diren heinean.