Who said don't believe everything you read.?

The phrase "Don't believe everything you read" is often attributed to various sources, but it is commonly recognized as a piece of common wisdom rather than a specific quote from a well-known individual. It emphasizes the importance of critical thinking and skepticism regarding information, especially in the age of misinformation. While many public figures and writers have echoed similar sentiments, no single person can be definitively credited with originating the phrase.