At present, physicists are enamoured of symmetry and search only for continuous pictures of fundamental physics. Maybe, one day, they will be motivated to look at possible structures of a fundamentally discrete world.

— John D. Barrow Theories of Everything: The Quest for Ultimate Explanation (1991)

More quotes by John D. Barrow

The Artful Universe (1995)

The Artful Universe (1995)

Cosmic Imagery: Key Images in the History of Science (2008)

The Book of Universes: Exploring the Limits of the Cosmos (2011)

The Book of Universes: Exploring the Limits of the Cosmos (2011)

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