Quote of the day
You're neither unnatural, nor abominable, nor mad; you're as much a part of what people call nature as anyone else; only you're unexplained as yet—you've not got your niche in creation.
Mario Pieri
Born: June 22, 1860
Died: March 1, 1913 (aged 52)
Bio: Mario Pieri was an Italian mathematician who is known for his work on foundations of geometry.