A man provided with paper, pencil, and rubber, and subject to strict discipline, is in effect a universal machine.
The Essential Turing (ed. Oxford University Press, 2004) - ISBN: 9780198250791
A man provided with paper, pencil, and rubber, and subject to strict discipline, is in effect a universal machine.
The Essential Turing (ed. Oxford University Press, 2004) - ISBN: 9780198250791