Feynman ayaa la raadinayay by fiisikiska Niels Bohr for hal-on-hal wadahadal. Waxa uu markii dambe ogaaday sababta: inta badan fiisikisyada kale ay aad u badan oo ka cabsadeen Bohr in la isaga la doodaan. Feynman lahaa inhibitions noocaas ah ma, xoog leh tilmaamaya wax kasta oo uu u arko in ay tahay cilladaysan in fikirka Bohr ee. Waxa uu sheegay in uu dareemay sida ixtiraam badan ee Bohr sida qof kasta oo kale, laakiin mar kasta oo uu helay qof isaga ka hadlaya physics, uu noqon lahaa si diiradda in uu illoobay oo ku saabsan arrimaha bulshada.
baabuur uu ka soo amaahday saaxiibkiis Klaus Fuchs