"Sometimes I say things that I can't believe came out of my mouth. Or I won't mean something and it will come out completely nonsensical"

This quote talks to the concept that in some cases we can state things that we don't imply or that do not make sense. It's a reminder that we can't constantly control what comes out of our mouths, and that sometimes our words can be misinterpreted or misunderstood. It's a reminder to be conscious of our words and to think before we speak. It's also a reminder that we can't constantly manage the method we communicate, and that sometimes our words can be misconstrued. It's a suggestion to be knowledgeable about our words and to believe prior to we speak. It's likewise a tip that we can't always manage the way we communicate, which often our words can be misinterpreted. It's a suggestion to be conscious of our words and to think prior to we speak, so that we can guarantee that our words are significant and make sense.