"Certainly we talk to ourselves; there is no thinking being who has not experienced that. One could even say that the word is never a more magnificent mystery than when, within a man, it travels from his thought to his conscience and returns from his conscience to his thought. This is the only sense of the words, so often used in this chapter, "he said," "he exclaimed"; we say to ourselves, we speak to ourselves, we exclaim within ourselves, without breaking the external silence. There is great tumult within; everything within us speaks, except the tongue. The realities of the soul, though not visible and palpable, are nonetheless realities. (pg. 226)"