As a matter of fact

The classic phrase "as a matter of fact"!

This phrase is often used to introduce a statement that is intended to be authoritative, objective, or even surprising. It's a way to add weight to what you're about to say, implying that you're about to share some factual information that's not just an opinion or a personal perspective.

Here are a few examples of how "as a matter of fact" might be used:

1. To introduce a surprising fact: "As a matter of fact, the shortest war in history was between Britain and Zanzibar on August 27, 1896, and lasted only 38 minutes."
2. To add credibility to a statement: "As a matter of fact, I've done extensive research on the topic, and I can confidently say that..."
3. To soften the tone of a statement: "As a matter of fact, I think we should reconsider our approach. I know it's not what everyone wants to hear, but..."

Overall, "as a matter of fact" is a useful phrase for adding gravity, authority, or interest to your words.