"Watson, you have found the blind spot", which comes from what Holmes said. Watson is the name of a person. Find the blind spot, that is, break the conventional thinking mode of thinking about the problem and solve the problem, and then be pranked. It became the current sentence.

Extended answer:

Holmes is a British surname, and in China it generally refers to the detective novelist Sherlock Holmes.

The movie "Sherlock Holmes" was filmed in 1922. Starring John Barrymore, William Powell, and Loren Young. It tells the story of the legendary detective Sherlock Holmes. The protagonist, Sherlock Holmes (originally translated as Sherlock Holmes), is a fictional detective character from the full-length detective novel "The Complete Works of Sherlock Holmes" created by Arthur Conan Doyle. Sherlock Holmes is good at solving problems through observation and deduction. He is calm and wise, and has been put on the big screen countless times.

Whether Holmes needs Watson or not, many people think that it is the author Conan Doyle who really needs Watson rather than Holmes. Conan Doyle needs a narrator, and Holmes, he is probably the same as his brother. If possible, try to be autistic. But another friend of mine disagrees. He thinks that Holmes needs a narrative object, because narrative is the best way to organize his thoughts. The following passage from "The Creeper" illustrates this relationship: "In his later years our relationship was special.

He was a man governed by habit, and he had some narrow and deep-rooted Habit, and I had become one of his habits. As a habit, I was like his fiddle, his old pipe, his old case index, and some other less respectable habits whenever he encountered difficulty. I am useful when a case requires a companion on whom he can rely more or less for courage, but I have other uses for his brain. A whetstone. I can stimulate his thinking. He is willing to organize his thoughts loudly in front of me. It is difficult to say it to me. It is probably equally feasible to say it to the wall, but in any case, once it is cultivated. It has become a habit of talking to me, and my expressions and exclamations are somewhat helpful to his thinking. If my usual slowness of mind sometimes makes him impatient, this irritability actually makes him impatient. To make his inspirations spring forth more cheerfully. Such was my little use in our friendship." Or, Holmes needed a friend. As far as the story itself is concerned, Holmes does have a good impression of Watson. He has repeatedly insisted that Watson stay for client interviews, and dragged Watson out of vacation to solve cases with him. If we put aside Conan Doyle, Holmes did regard Watson as a friend. This friendship allowed Sherlock's boundless ruthlessness to reveal a little bit of humanity, and it also made him more charming.