In everyday terms, the statement compares physicists to avant-garde composers who are willing to break traditional rules and experiment with new ideas, whereas mathematicians are likened to classical composers who adhere more closely to established structures and principles. This comparison highlights how different scientists approach their work based on creativity and adherence to tradition.
The deeper meaning of this quote reveals the distinct approaches that physicists and mathematicians take in their respective fields. Physicists often engage with complex, evolving systems of nature where traditional rules can be limiting; they must constantly adapt and innovate to understand new phenomena or resolve contradictions within existing theories. On the other hand, mathematicians typically work within a rigorous framework built on logical deduction from well-established axioms and definitions. Their focus is on building robust structures and proving theorems that stand the test of time, akin to classical composers who perfect timeless compositions through adherence to musical rules.
The quote comes from Brian Greene, an acclaimed American theoretical physicist and mathematician known for his work in string theory and for making complex scientific ideas accessible to a broader audience. His insights often blend deep understanding with an ability to communicate intricate concepts clearly, reflecting both the rigor of a classical composer and the innovative spirit of an avant-garde one.