It is better to have less thunder in the mouth and more lightning in the hand.
— American Indian Proverbs

It is better to keep your mouth closed and let people think you are a fool than to open it and remove all doubt.
Mark Twain mouthed quote

Mouthed quotes
Picture quote about Mouthed

What you don't see with your eyes, don't witness with your mouth.
— Yiddish Proverbs

We have two ears and one mouth so we may listen more and talk the less.
— Epictetus

Always do sober what you said you'd do drunk. That will teach you to keep your mouth shut.
— mouthed quotation by Ernest Hemingway