What this sentence actually means is that every article you read will have an impact on you. After settling them, what you write is actually a collection of these influences.
When writing an article, words, sentences, grammar, structure, ideas and emotions are not original. The objects described in the article are also static to some extent. There is "nothing new under the sun" in the Bible, and there is a poem by Zhang, "There are endless generations, and the rivers and moons are only similar every year." Not to mention the article.
Understanding this sentence requires reading enough books, but jumping out of this concept requires reading more books.
Extended data
Plagiarism refers to the act of stealing or modifying other people's works as your own, completely or partially copying other people's works (settings, reading, concepts, lines, scenes, pictures, etc.) or changing their form or content to some extent under the same use mode. It is a serious infringement of the copyright of others, and it is difficult to identify it in the practice of copyright trial.
References:
Baidu encyclopedia-plagiarism