The solution of the Monty Hall problem hinges on the concept of information, and more specifically, on the relationship between added information and… - Hans Christian von Baeyer

If quantum communication and quantum computation are to flourish, a new information theory will have to be developed.

As every bookie knows instinctively, a number such as reliability - a qualitative rather than a quantitative measure - is needed to make the valuation of information practically useful.

If you don't understand something, break it apart; reduce it to its components. Since they are simpler than the whole,you have a much better chance of understanding them; and when you have succeeded in doing that, put the whole thing back together again.