John McCarthy Quotes
Slogans rarely convince the unconvinced. However, they do rally the troops already on your side.
McCarthy, John. "Aphorisms." Stanford University, http://www-formal.stanford.edu/jmc/aphorisms.html.
This principle was clearly demonstrated with great leaders like Abraham Lincoln, Theodore and Franklin Delano Roosevelt. However when Presidents Jimmy Carter and George W. Bush tried this leadership technique, public opinion solidified against them.
Reagan, Ford, Bush, Clinton
John McCarthy was an American computer scientist and cognitive scientist. McCarthy was one of the founders of the discipline of artificial intelligence. He co-authored the document that coined the term "artificial intelligence" (AI), developed the Lisp programming language family, significantly influenced the design of the ALGOL programming language, popularized time-sharing, invented garbage collection, and was very influential in the early development of AI.