"About 1960, it became clear that it was best for me to bring the experimental part of my research program to a close - there was too much to do on the theoretical aspects - and I began the process of winding down the experiments"
About this Quote
The intent is disarmingly managerial. "Winding down" sounds like a factory line, not a romantic story of discovery. That understatement is the subtext. Marcus is signaling a temperament: he trusts the kind of progress that happens on paper, in equations, in conceptual cleanup. In chemistry and physics, theory can look like a luxury until it suddenly becomes the only thing that explains the data everyone else is collecting. Marcus, whose name is attached to electron transfer theory, is implicitly describing a bet on explanatory power over incremental measurement.
Context matters: postwar science was professionalizing fast, with bigger labs and sharper specialization. The experimentalist-theorist hybrid was becoming harder to sustain. Marcus presents the split not as tragedy but as triage, suggesting that modern research isn’t just about curiosity; it’s about allocation. The line reads like a personal pivot, but it’s also an institutional portrait: science as a field where even geniuses have to choose which kind of labor they can afford to do, and which kind will actually move the frontier.
Quote Details
| Topic | Career |
|---|---|
| Source | Help us find the source |
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Citation Formats
APA Style (7th ed.)
Marcus, Rudolph A. (n.d.). About 1960, it became clear that it was best for me to bring the experimental part of my research program to a close - there was too much to do on the theoretical aspects - and I began the process of winding down the experiments. FixQuotes. https://fixquotes.com/quotes/about-1960-it-became-clear-that-it-was-best-for-81121/
Chicago Style
Marcus, Rudolph A. "About 1960, it became clear that it was best for me to bring the experimental part of my research program to a close - there was too much to do on the theoretical aspects - and I began the process of winding down the experiments." FixQuotes. Accessed February 2, 2026. https://fixquotes.com/quotes/about-1960-it-became-clear-that-it-was-best-for-81121/.
MLA Style (9th ed.)
"About 1960, it became clear that it was best for me to bring the experimental part of my research program to a close - there was too much to do on the theoretical aspects - and I began the process of winding down the experiments." FixQuotes, https://fixquotes.com/quotes/about-1960-it-became-clear-that-it-was-best-for-81121/. Accessed 2 Feb. 2026.

