If your actions inspire others to dream more, learn more, do more and become more, you are a leader.
Did you see the statue topple? Bill Clinton got nostalgic seeing something that big in a beret go down.
Be of service. Whether you make yourself available to a friend or co-worker, or you make time every month to do volunteer work, there is nothing that harvests more of a feeling of empowerment than being of service to someone in need.