The Enhancement of Human Cognitive Ability to Imagination, Inspiration and Intuition

So that if we look impartially at what is actually there, we must say to ourselves: Even when the physical body lies in bed during sleep, it has the usual impressions through the senses. It also has the usual experiences that appear to us as conscious ideas when we wake up during the day. Just as we know nothing of sensory impressions at night and yet they can be there, so we know nothing of our thoughts; but they are there.