图片声明

Pages. 4, 12, 25, 55, 62:Peyo-2017 Licensed through I.M.P.S （Brussels） – www.smurf.com

Page 18: Ludwig Boltzmann, lithograph by Rodolf Fenzi（1899）Hulton Archive/Getty Images

Page 42 （右图）: Johannes Lichtenberger, sculpture by Conrad Sifer （1493）, sundial of the Cathedral of Strasbourg Gilardi Photo Library

Page 46 （ 左图）: bust of AristotleDe Agostini/ Getty Images

Page 46 （右图）: Isaac Newton, sculpture by Edward Hodges Baily （1828）, after Louis-Francois de Roubiliac（1751）, National Portrait Gallery, LondonNational Portrait Gallery, London/Foto Scala, Florence

Page 92（上图）: Thomas Thiemann, Dynamic of Quantum Spin Foam,seen through the eyes of an artist ⚑Thomas Thiemann （FAU Erlangen）, Max Planck Institute for Gravitational Physics（Albert Einstein Institute）, Milde Marketing Science Communication, exozet effects

Page 1 15: Hildegard von Bingen, Liber Divinorum Operum, Codex Latinus 1942 （XIII century）, c. 9r,Biblioteca Statale, LuccaFoto Scala, Florence–by courtesy of the Ministry of Cultural Heritage and Activities