十九世纪著名的科学家法拉第,出身贫困。他十三岁便离开了学校,没有受过良好的学校教育。通过自学,他在电磁学研究方面作出了卓越的贡献,如同伽利略、牛顿在力学方面的贡献一样,具有划时代的意义。然而,他的语言表达水平很差,写出的学术论文晦涩难懂,多有歧义。所以,他的一系列重大科学发现,在当时并没有 Faraday, a famous 19th-century scientist, was born in poverty. When he was 13, he left school without good schooling. Through self-study, he made outstanding contributions to the study of electromagnetics, just as Galileo and Newton made contributions in the field of mechanics, making epoch-making significance. However, his language was poorly expressed and the dissertations he wrote were obscure and ambiguous. Therefore, a series of major scientific discoveries did not exist at that time