Have you ever thought about the journeys of people whose travels were experienced long ago? How did your prehistoric ancestors relate to life in the universe? How similar to our yown thoughts might theirs have been?
The best way to gain an insight into the thoughts of prehistoric people is probably through their art and artifacts:
When I look at the beautiful art and architecture of pre-literate cultures, I often wonder if we humans have advanced very far at all. Perhaps we have even gone backwards instead!