I was sitting in a chair in the patent office at Bern when all of sudden a thought occurred to me: If a person falls freely he will not feel his own weight. I was startled. This simple thought made a deep impression on me. It impelled me toward a theory of gravitation.

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Source: Einstein in his Kyoto address (14 December 1922), talking about the events of "probably the 2nd or 3rd weeks" of October 1907, quoted in Why Did Einstein Put So Much Emphasis on the Equivalence Principle? by Dr. Robert J. Heaston in Equivalence Principle – April 2008 (15th NPA Conference) who cites…

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This source-reviewed Einstein quotation develops a complete idea around sitting, chair, patent. The wording "I was sitting in a chair in the patent office…" is tied to Einstein in his Kyoto address (14 December 1922), talking about the events of "probably t…, so readers can connect its themes of science and creativity to a documented context rather than a detached slogan.

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  • Use "I was sitting in a chair in the patent office…" in a science discussion, then ask which concrete claim the wording makes.
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