CS Lewis expressed, “Humble people don’t think less of themselves; they just think of themselves less.”
Leaders are servants.  
Leaders matter . . . Leaders are the catalysts for successes.
Leaders model the behavior that drives the culture; leaders set high expectations and then support everyone in the organization to exceed those expectations.
Leaders empower others to do more, to reach higher than they think they can do.
As a leader you must have confidence in yourself. You must have an unchangeable core. You must have character, create connections, and demonstrate competence. Leaders serve with faith in – and dedication to – a bigger purpose.
Leaders are focused, aligned, and driven. Humility isn’t lack of confidence; humility is dedicating your talents to the success of others.  
Think about those who you serve – humbly dedicate yourself to confidently serve your team.