You have probably all heard of Pythagoras, and his theorem, but what do you know about the man himself? Pythagoras was an Ancient Greek mathematician and philosopher. Not much accurate information is known about Pythagoras, since his life and works weren’t recorded until centuries after his death. He established a religious group known as the Pythagoreans. They believed that numbers were sacred, with seven being the number of wisdom, 8 justice, and 10 the most sacred number of all.  He also believed that the human soul returned over and over again into people and animals.  Pythagoras thought that he had already lived four lives, all of which he could remember!!