The Neanderthal lived throughout a widely divergent climate and habitat. These peoples adapted quickly to new environments as they migrated. Some lived in caves, while others built shelters out of branches and animal skins. Still others dug pits and covered them with branches, animal skins and leaves.
We ought to be careful not to do for a fellow what we only intended to help him do.
Frank A. Clark
In the Middle Ages people believed the teachings of Aristotle, that the heart was the seat of intelligence.