Claude Shannon

Computer Science American 1916 – 2001 331 quotes

Father of information theory

Quotes by Claude Shannon

The purpose of the receiver is to decode the signal and reconstruct the message.

A Mathematical Theory of Communication 1948

The channel is the medium used to transmit the signal from the transmitter to the receiver.

A Mathematical Theory of Communication 1948

The destination is the person or thing for whom the message is intended.

A Mathematical Theory of Communication 1948

The information source produces a message or sequence of messages to be communicated to the receiving terminal.

A Mathematical Theory of Communication 1948

The theory of information is a mathematical theory, and it is not concerned with the meaning of messages.

A Mathematical Theory of Communication 1948

The problem of communication is to transmit information from one point to another.

A Mathematical Theory of Communication 1948

The capacity of a channel is the maximum rate at which information can be transmitted over it without error.

A Mathematical Theory of Communication 1948

The entropy of a source is a measure of the average information produced by the source per symbol.

A Mathematical Theory of Communication 1948

The redundancy of a language is a measure of the extent to which it is predictable or constrained.

A Mathematical Theory of Communication 1948

The more redundant a language, the less information it conveys per symbol.

A Mathematical Theory of Communication 1948

The less redundant a language, the more information it conveys per symbol.

A Mathematical Theory of Communication 1948

The theory of communication is concerned with the efficient and reliable transmission of information.

A Mathematical Theory of Communication 1948

The information content of a message is a measure of its unexpectedness.

A Mathematical Theory of Communication 1948

The capacity of a channel is the maximum rate at which information can be transmitted over it with an arbitrarily small probability of error.

A Mathematical Theory of Communication 1948

I am working on a problem that I think is rather important. It has to do with the fundamental nature of communication.

Letter to Vannevar Bush

I've been playing around with some ideas about how to represent information in a more fundamental way.

Letter to a colleague

My wife, Betty, is a wonderful person and a great support.

Letter to a friend

I've always been fascinated by puzzles and how things work.

Interview (recollection of his youth)

The most important thing is to have fun and enjoy what you're doing.

Advice to students

I'm building a unicycle that juggles.

Letter to a friend