„Random numbers are to a computer what free will is to a human being.“

— Robert A. Heinlein
„To each computable sequence there corresponds at least one description number, while to no description number does there correspond more than one computable sequence. The computable sequences and numbers are therefore enumerable.“
— Alan Turing
„Human beings are born with different capacities. If they are free, they are not equal. And if they are equal, they are not free.“
— Aleksandr Solzhenitsyn
„I know there's a proverb which that says 'To err is human,' but a human error is nothing to what a computer can do if it tries.“
— Agatha Christie