The problem of transmitting scientific knowledge is a very difficult business.

I'm now a bit anti-Jewish since my last visit to the synagogue, but my atheism does not necessarily reject religion.

The problem of transmitting scientific knowledge is a very difficult business.

In 1934, the American Jewish charities offered to find homes for 300 German refugee children. We were on the SS Washington, bound for New York, Christmas 1934.

In 1933, the Nazis came to power and the more systematic persecution of the Jews followed quickly. Laws were enacted which excluded Jewish children from higher education in public schools.

I survived only a year in Berkeley, partly because I declined to sign the anticommunist loyalty oath.

I studied chemical engineering. I was a good student, but these were the hard times of the depression, my scholarship came to an end, and it was necessary to work to supplement the family income.