Warren Hilton

As a working unit you are a kind of one-man business corporation made up of two departments, the mental and the physical.

we retain a great volume of sense-impressions of whose very recording we are at the time unaware.

Those experiences that we are unable to recall are those that we disregarded when they occurred because they possessed no special interest for us. They are there, but no mental associations or connections with power to awaken them have arisen in consciousness.