In the given text, the author discusses the process of summarization in comparison to language analysis. They state that summarizing involves condensing a larger text into a shorter version, while language analysis involves examining smaller pieces of language, such as words and sentences. The purpose of summarization is to reduce the amount of information and extract the most important points, whereas language analysis focuses on understanding the structure, meaning, and use of language. The author emphasizes that summarization should be done carefully to ensure accuracy and completeness, as it requires a strong understanding of the original text.