Tough, seriously tough choices.
Today. Bill G. of course. We here as a result.
Yester-year. Alan Turing. Foundations of computing is maths and he was a founding father. Plus he set the original question to determine when AI equals Human; which may happen in a current lifetime.
Future. The person who creates the AI platform that will need to be the 'HAL' for the human visit to 'MARS...now that's a test.
As in Sydney and shining on our Aussie contribution, Wifi inventor and his undoubted impact on our world today. John O’ Sullivan