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1822年的一天,英国物理学家迈克尔·法拉第在实验室做试验。一个叫亨利的年轻人找来,想拜他为师。法拉第最终被年轻人的决心打动,让他留下来做助手。法拉第拿起一个本子,指着一套装备告诉亨利:“我正在研究磁能否产生电,你以后每天给它通上电,然后看清磁针是否会转动,再把结果记录下来。”亨利照着做了半个月,可实验总是失败,他只能在本子上不停地写下“NO”。一天,亨利不耐烦地对法拉第说:“这事没什么意义!您让我做点别的吧!”法拉第摇
One day in 1822, British physicist Michael Faraday tested the lab. A young man named Henry came and wanted to worship him as a teacher. Faraday eventually moved by the determination of young people, let him stay and do assistant. Faraday picked up a book, pointed out a piece of equipment to tell Henry: “I was studying magnetic can produce electricity, after you power it on every day, and then see if the needle will rotate, and then record the results.” Henry According to do for two weeks, the experiment can always fail, he can only write “NO” in the book. One day, Henry impatiently said to Farah, “It does not make sense! You make me do something else!” Faraday’s