JOHN VON NEUMANN

 
Anyone who considers arithmetical methods of producing random digits is, of course, in a state of sin.
- John von Neumann - As quoted in Applied Cryptography, first edition, chapter 2, page 39
There's no point in being exact about something if you don't even know what you're talking about.
- John von Neumann, Rapid Development: Taming Wild Software Schedules by Steve C McConnell , ISBN: 1556159005 , Page: 179