An "Opening Line" refers to the first sentence or phrase in a piece of writing, such as a book, article, or speech. It serves to grab the reader's attention and set the tone for the content that follows. A strong opening line can intrigue the audience, encouraging them to continue reading or listening. In literature, famous opening lines, like those from Charles Dickens or Jane Austen, often become iconic and are remembered long after the work is published. In speeches, an effective opening line can establish a connection with the audience and provide a clear direction for the message being conveyed.