While personal maturity may mean being able to see beyond yourself, leadership maturity means considering others before yourself.
If your vision doesn't cost you something, it's a daydream.
We have to pick and choose between good and a little bit better.
Stay focused instead of getting offended or off track by others.
A sense of responsibility is the clearest indication of mature leadership.
Success is a continuing thing. It is growth and development. It is achieving one thing and using that as a stepping stone to achieve something else.