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The math of quantum mechanics and the math of general relativity, when they confront one another, they are ferocious antagonists and the equations don't work.
Brian Greene
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Interpretation

What this quote means

This quote highlights the conflict between two major theories in physics: quantum mechanics and general relativity.

Brian Greene's quote illustrates the significant challenges faced by physicists when trying to reconcile the theories of quantum mechanics, which describes the behavior of the very small, with general relativity, which governs the behavior of the very large. Despite their individual successes in explaining phenomena within their respective realms, these two frameworks produce conflicting results when applied simultaneously, indicating a deep unresolved issue in our understanding of the fundamental laws of the universe.

Themes

Quantum MechanicsGeneral RelativityPhysicsScienceTheories

In practice

Example use cases

In a lecture discussing the challenges in modern physics, you could use this quote to illustrate the complexities of scientific theories.

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Quote by Brian Greene | QuoteProject