A picture is worth a thousand words意思

"A picture is worth a thousand words" is an idiom that suggests that a single image can convey a complex idea or a lot of information more effectively than a long text description. It implies that visual content can be more impactful, memorable, and efficient in communicating a message than words alone. This phrase is often used to emphasize the importance of visual communication in conveying emotions, situations, or ideas that might be difficult to express in words.