노벨상 수장자인 I.I. 라비는 뉴욕에서 자랄 때 친구들의 부모들은 모두 "학교에서 뭘 배웠니?"라고 묻는 반면에
I. I. Rabi, a Nobel laureate, said that when he was growing up in New York, all of his friends' parents would ask them "What did you learn in school?" at the end of a day.