QUESTION:
Which were the best and the worst moment of your career?
ANSWER:
I had very many good moments, more numerous than the bad ones. One of the best was in 1942,
when the workers' school that I founded in 1938 grew to 1,000 registered students; another,
the year 1957, when I won a chair in physics and another in philosophy. One of the worst moments was
in 1952, when I was sacked from the university for refusing to join the ruling party; another, in
1984, when my philosophy colleagues forced me to retire.