Emilio, I am getting rusty and old, I cannot follow the highbrow theory
developed by Oppenheimer's pupils any more. I went to their seminar and
was depressed by my inability to understand them. Only the last sentence
cheered me up. It was: And this is Fermi's theory of beta decay.
-- Enrico Fermi
-- A Random Walk in Science compiled by R. L. Weber, edited by E. Mendoza