求翻译：　　青年时的爱迪生开始做实验，搞发明创造。爱迪生只读了三个月的书，知识还远远不够，但他总是很努力地学习，忘我地做实验呢！那时候，因为做实验，爱迪生的一只耳朵被车长打聋了，你说这对他打击有多大啊！但他从不为这件事而放弃发明，这需要多么坚强的毅力啊！是什么意思？

Young Edison began to experiment, invent all the time. Edison and read the first three months of books, knowledge is not enough, but he was always very hard to learn, to experiment with ecstasy! Time, doing experiments, Edison ear by a car length of playing deaf, you say this against how much ah! Bu