A book called something like 'Quantum Mysteries for Bluffers' described his work on QED this way: Feynman, Schwinger and Tomonaga independently discovered quan

A book called something like 'Quantum Mysteries for Bluffers' described his work on QED this way: Feynman, Schwinger and Tomonaga independently discovered quantum electrodynamics. Then Freeman Dyson explained it -- to the first three!