Richard P. Feynman > Quotes > Quote > Infant liked it

“Of course, I am interested, but I would not dare to talk about them. In talking about the impact of ideas in one field on ideas in another field, one is always apt to make a fool of oneself. In these days of specialization there are too few people who have such a deep understanding of two departments of our knowledge that they do not make fools of themselves in one or the other.”
― Richard P. Feynman, The Meaning of It All: Thoughts of a Citizen-Scientist