"Positive, adj.: Mistaken at the top of one's voice"

This quote by Ambrose Bierce is an amusing method of stating that when somebody is being favorable, they are often incorrect and yet they are still extremely vocal about their viewpoint. Bierce is suggesting that when someone is being favorable, they are typically incorrect however they are so confident in their viewpoint that they are yelling it from the rooftops. This quote is a tip to be mindful when expressing our opinions, particularly when we are being positive. We should constantly be open to other viewpoints and want to listen to other people's opinions. We must likewise know that we might be incorrect and be willing to confess. Bierce's quote is a tip to be humble and to be available to other perspectives.