How do you handle the time your boss was wrong and you were right?

When faced with a situation where my boss is wrong and I am right, I approach it with tact and respect. I gather evidence to support my viewpoint and present it calmly, focusing on the facts rather than emotions. I aim to frame the conversation as a collaborative discussion, highlighting the potential benefits of my perspective for the team or project. Ultimately, my goal is to foster a constructive dialogue rather than challenge authority.