2. Besides articulate sounds, therefore, it was further necessary that he should be able to use these sounds as signs of internal conceptions; and to make them stand as marks for the ideas within his own mind, whereby they might be made known to others, and the thoughts of men's minds be conveyed from one to another.
2. Soinu artikulatuez gain, beraz, beharrezko izan zen gizakia soinu horiek barne pentsamenduen adierazpen gisa erabiltzeko gai izatea, baita bere gogamenaren barruko ideien zeinu moduan ere, horretara besteei azaldu ahal izateko eta gizakien pentsamenduak gogamen batetik bestera eraman ahal izateko.