to the majority of people, einstein’s theory is a complete mystery. their attitude towards einstein is like that of mark twain towards the writer of a work on mathematics: here was a man who had written an entire book of which mark could not understand a single sentence.
위문장의 of which 에서 왜 of를 썼나요? 그책의 내용중이라는 의미로 쓴 것 같은에 in which는 안되나요? 어떤 차이가 있을까요?