The excerpt from Chapter I that shows that the narrator believes his book is beneficial for others is What more glorious than to open for one's self a
new career,-to appear suddenly before the learned world with a book of discoveries in one's hand, like an unlooked-for comet.
The narrator is a made-up character that the author uses to convey the story. It's the vantage point from which the narrative is told. The capacity to tell stories as well as describe objects and events are both considered narrative skills. This skill set is crucial for reading comprehension since it helps readers understand the meaning of a tale.
Therefore, the excerpt from Chapter I that shows that the narrator believes his book is beneficial for others is What more glorious than to open for one's self a new career,-to appear suddenly before the learned world with a book of discoveries in one's hand, like an unlooked-for comet.
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