Quote of the day
Nobody ever did anything very foolish except from some strong principle.
George F. R. Ellis
Born: August 11, 1939 (age 85)
Bio: George Francis Rayner Ellis is the Emeritus Distinguished Professor of Complex Systems in the Department of Mathematics and Applied Mathematics at the University of Cape Town in South Africa.
Known for:
- Modern practical joinery (1987)
- Flat and curved space-times
- The Cubs Fan's Guide To Happiness
- Observers in Control Systems