有一位青年人，怕动脑筋，但又想一举成名，想来想去，不知怎么办才好。于是，拿起笔来，决定给誉满全球的大文学家马克·吐温写一封信，询问他成功的秘诀。年轻人在信中写道：“亲爱的先生，听说鱼骨中含有大量的磷元素，而磷是可以补脑子的。您是一位闻名于世的大作家，我想 A young man, afraid of brains, but want to fame, want to go, I do not know how to do it. So, picking up the pen, decided to write a letter to Mark Twain, the world’s great writer, asking him the secret of success. The young man wrote in the letter: "My dear gentleman, I heard that fish bones contain a lot of phosphorus, and phosphorus can fill the brain. You are a famous big writer, I think