Question: who said do not judge a book by its cover
[{'answer': 'George Eliot', 'provenance': [{'wikipedia_id': '15602078', 'title': "Don't judge a book by its cover", 'start_paragraph_id': 3, 'start_character': 15, 'end_paragraph_id': 3, 'end_character': 27, 'bleu_score': 1.0, 'section': 'Section::::Early reference.\n'}]}, {'answer': 'Edwin Rolfe'}, {'answer': 'Lester Fuller', 'provenance': [{'wikipedia_id': '15602078', 'title': "Don't judge a book by its cover", 'start_paragraph_id': 4, 'start_character': 94, 'end_paragraph_id': 4, 'end_character': 107, 'bleu_score': 1.0, 'section': 'Section::::Early reference.\n'}]}]