Wolfgang Pauli (1900–1958) Austrian physicist, Nobel prize winner
As quoted in Faust in Copenhagen (2007) by Gino Segrè, p. 130.5, which cites The Historical Development of Quantum Theory (1982) by Jagdish Mehra and Helmut Rechenberg, vol 1 of 4, p. xxiv, and Inward Bound (1986) by Abraham Pais, p. 186