Quote of the day
If a man insisted always on being serious, and never allowed himself a bit of fun and relaxation, he would go mad or become unstable without knowing it.
Mitchell Feigenbaum
Born: December 19, 1944
Died: June 30, 2019 (aged 74)
Bio: Mitchell Jay Feigenbaum was a mathematical physicist whose pioneering studies in chaos theory led to the discovery of the Feigenbaum constants.