Well, if you're true to yourself you're going to be true to everyone else.
I think you have to be what you are. Don't try to be somebody else. You have to be yourself at all times.
Being yourself; not acting. You therefore can function near your own level of competence. Satisfy you own expectations rather than those of others.
The best way to improve your team is to improve yourself.
Constantly be aware and observing. Always seek to improve yourself and the team.
Be true to yourself. Be true to those you lead.
Push yourself to keep improving or you'll stay as close to the bottom as you are to the top