1668. The author treats no more of the knowledge of ourselves, but of the means to know others, and to be known by them. He shows that this means is speech, he explains all the effects thereof and discovers the causes. Cordemoy carefully inquires into it all, it borrows from the body or the soul. Due to the age and scarcity of the original we reproduced, some pages may be spotty, faded or difficult to read. Old English text.