Brian Greene, The Elegant Universe (2003)
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In the mid-1990s, Witten, based on his own insights and previous work by Michael Duff... and Chris Hull and Paul Townsend... gave convincing evidence that... String theory... to most string theorists' amazement, actually requires ten space dimensions and one time dimension, for a total of eleven dimensions.

— Brian Greene on Edward Witten

What It Means

This is a placeholder explanation generated by the low-overhead model. It interprets "In the mid-1990s, Witten, based on his own insights and previous work by Michael Duff... and Chris Hull and Paul Townsend... gave convincing evidence that... String theory... to most string theorists' amazement, actually requires ten space dimensions and one time dimension, for a total of eleven dimensions." in the context of "Brian Greene, The Elegant Universe (2003)" to mean that wisdom is timeless.

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Source: Wikiquote: "Edward Witten" (Quotes about Witten) The 'What it means' explanation text was generated by Google Gemini Flash (accessed January 18, 2026). https://gemini.google.com/app
Brian Greene

About Brian Greene

Brian Greene (born February 9, 1963) is a theoretical physicist and string theorist. He has become known to a wider audience through his books for the general public, The Elegant Universe, Icarus at the Edge of Time and The Fabric of the Cosmos, and a related PBS television special.