是Douglass Hofstadter新书（可称GEB2 ：））第八章PP458-459的内容，说是老爱通过与理想气体类比认识到普朗克公式说明光和理想气体一样就是粒子， 说是老爱受到自己刚刚做的布朗运动的启发。有心的自己去看这个诺奖儿子物理博士心理学家对老爱思想过程的分析吧。总而言之说的老爱这一步没有传的那么神：

Albert Einstein:
Most people say that it is the intellect which makes a great scientist. They are wrong: it is character.

Character – technical honesty.

Surfaces and Essences: Analogy as the Fuel and Fire of Thinking, Book by Douglas Hofstadter and Emmanuel Sander