法国有一位伟大的物理学家,叫安培。有一次他去学校讲课,路绎巴黎的塞纳河时,不断地琢磨着他正在研究的问题。走哇,想啊,他随意捡起河边的一块鹅卵石,用手抚弄着,又下意识地把它装进口袋里。他继续走哇,想啊,又把手伸进口袋,把石头掏出来,扔到河水中。他在学校讲完课,想看一看 France has a great physicist named Ampere. Once he went to school to lecture on the Seine in Paris, he constantly pondered the question he was studying. Go wow, think, ah, he picked up a random pebble by the river, hand caress, but also subconsciously put it into his pocket. He continued to go wow, think, put his hand in his pocket, pulled out the stone, thrown into the river. He finished the lesson in school and wanted to have a look