What he was saying was, actually the full quotation is, "If you press me to say what is the method of science, I would have to say: anything goes."
그가 했던 말을 정확하게 인용하자면 이렇습니다. "과학적 방법이 무엇이냐고 나에게 대답을 강요한다면 어떤것이든 허용된다고 답하겠다."