Twitter 上的Robbert Dijkgraaf:"My portrait of Freeman Dyson (1923-2020) for the conference Dreams of Earth and Sky—Caspar David Friedrichs' Wanderer meets The Little Prince. https://t.co/hF2dBdou7L" / Twitter
Dreams of Earth and Sky: Dyson, Freeman: 9781590178546: Books - Amazon
Freeman Dyson's 'Dreams of Earth and Sky' | Broad Street Review