Lothar Collatz Quotes
Lothar Collatz (6 July 1910 – 26 September 1990) was a prominent German mathematician, best known for proposing the Collatz conjecture (also known as the 3n+1 problem) in 1937.
Attribution
Quotes and notes from Wikiquote: Lothar Collatz (page history), available under CC BY-SA 4.0.