“No code of ethics and no effort are justifiable a priori in the face of the cruel mathematics that command our condition.”
“A person who is fundamentally honest doesn't need a code of ethics. The Ten Commandments and the Sermon on the Mount are all the ethical code anybody needs.”
“Real mathematics must be justified as art if it can be justified at all.”
“if Germany won it would change the course of our civilization and make the United States a military nation [and] it would check his policy for a better international ethical code”
“Beauty in mathematics is seeing the truth without effort.”
“Our gods, if we choose to believe in them, must be forced to live up to ethics that far surpass our own human standards. If they fall short of the ethical conditions we place upon ourselves, what use are they to us - except to rationalize our own failures?”