You Don't Know What You're Talking about
You do know what you’re talking about - you are the expert on some things, specifically, the things you’ve experienced. Remember that you know what you’re talking about there. But be careful to not generalize that and override your team because most of the time…
You don’t know what you’re talking about - listen to your experts when they’re describing their situation. They are the experts in their situation, that is why they work with you. Most of the time as a manager their situation is the relevant one. Most of the time they know what they’re talking about.