Restate: The author believes that emojis were a good invention because they provide an effective way to communicate emotions and ideas visually.
Answer: According to the author, emojis are a good invention because they allow people to express ideas with pictures, making communication more fun and easier. They help convey feelings without using words, which is beneficial for everyone, including young children who may not yet be able to read. Additionally, emojis help people say what they mean with less effort, enhancing the overall communication experience.