Information: the negative reciprocal value of probability.

Meaning of the quote

The quote is saying that information is related to how likely or unlikely something is to happen. The more unlikely something is, the more information it provides when it does happen. In other words, the less probable an event is, the more informative it is when it occurs.

About Claude Shannon

Claude Shannon, the “father of information theory” and the “father of the Information Age”, made groundbreaking contributions to fields like cryptography, artificial intelligence, and digital computing. His pioneering work on switching circuit theory, information theory, and cryptanalysis helped pave the way for the digital revolution.

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