Take what you do seriously, but yourself lightly
Empowering means helping teams develop their skills and knowledge and supporting them to use their talents.
Servant-leader ship is all about making the goals clear and then rolling your sleeves up and doing whatever it takes to help people win. In that situation, they don't work for you, you work for them.
Purpose has to do with one's calling - deciding what business you are in as a person.
How many of you would put in front of your house a sign that says gun-free zone?
One of the deepest principles of life and leadership: it's not about you.