Einstein is only a theoretician and de Broglie is a theoretician, so one theoretician propping up another theoretician, this is a mutual admiration society.

爱因斯坦是个理论家,布罗意也是，因此一个理论家可以去认可另一位，这是个彼此仰慕的社会。

麻省理工公开课 - 固态化学导论课程节选