"I must say that I am very dissatisfied with the situation", he said in 1975, "because this so-called 'good theory' does involve neglecting infinities which appear in its equations, neglecting them in an arbitrary way.
"Debo dicir que estou moi insatisfeito coa situación", dixo en 1975, "porque esta chamada 'boa teoría' implica descoidar os infinitos que aparecen nas súas ecuacións, descoidalos de forma arbitraria.