simpler things. His mind was filled with memories ... millions ... billions ... trillions of endless, countless memories without any sleep to relax his mind ... with no rest at all.... The ruby.... He no longer moved about the apartment, but sat in the chair during every cycle and watched the ruby as it rolled endlessly. Memories were like a crushing, paralyzing weight in his mind ... a weight that grew and grew and.... The old Martian he had killed would have his revenge. He realized the ingenious machine was much more than a gift or a death-trap. It was a torture machine. A torture machine that would operate for centuries; a machine that would gradually crush his mind and kill him with the sheer weight of memories.... He screamed.