When your meeting runs over

What do you do when you meeting overruns?Do you complain and moan but stay int he meeting?What if you could politely say "Sorry I need to be somewhere else" and leave?Your time is your most precious resource and I bet you are just letting people waste it and then you spend more time complaining about how that person wasted your time which then wastes more time.Let's explore how you can set those boundaries and make the best of your most precious resource - TIME!