Richard Phillips Feynman was an American theoretical physicist, known for his work in the path integral formulation of quantum mechanics, the theory of quantum electrodynamics, the physics of the superfluidity of supercooled liquid helium, as well as his work in particle physics for which he proposed the parton model. ## Notes - [[Feynman technique]] ## Quotes - [[If you can't explain something in simple terms, you don't understand it]]