This piece succinctly outlines the challenges faced in modern life. Electronic devices create a culture of being 'always on'. Lack of focus on the task at hand diminishes our effectiveness. It also dilutes the quality of our business (and other) relationships.
The greatest leaders in the world have a powerful leadership presence. And, that presence is not about the right clothes, the firmness of their handshake, their tone of voice, or their cosmetics.