Leadership embraces activism; it is the outcome of a purposeful pursuit of goals.

Leadership is the behavior each of us exerts when we take responsibility for our actions and their consequences.

Leaders are creatures of their environment, but unlike most creatures, they are also movers of it. As movers of and within the organization, they push it forward, at the same time shaping it as much as it shapes them.

Three things a leader or manager should be thinking: What's happening? What's not happening? and What can I do to influence the outcome?

All leaders must be good communicators. But let's be clear, communications is not the same as oratory. Let me give you an example. General George C. Marshall was an exemplary public servant and military officer. He helped mobilize our nation for the Second World War and helped lay the foundation for peace as Secretary of State. He communicated through words, but more loudly through his actions.

I began my career in communications and had the privilege of working with senior leaders in a variety of different business sectors. Eventually I decided that rather than helping them develop messages I wanted to help shape lives, that is through teaching, coaching and writing.

Purposeful organizations develop the next generation, not simply the next leader. My friend Marshall Goldsmith, bestselling author and leading executive coach, does not like the term succession planning. Better to say, "succession development." That means you are focusing on multiple managers and grooming them to lead.