Managing and leading are two different ways of organizing people

Managing and leading are two different ways of organizing people. The manager uses a formal, rational method whilst the leader uses passion and stirs emotions. William Wallace is one excellent example of a brilliant leader but could never be thought of as the manager of the Scots!
Managers think incrementally, whilst leaders think radically. "Managers do things right, while leaders do the right thing." . This means that managers do things by the book and follow company policy, while leads follow their own intuition, which may in turn be of more benefit to the company. A leader is more emotional than a manager . "Men are governed by their emotions rather than their intelligence". This quotation illustrates why teams choose to follow leaders. "Leaders stand out by being different. They question assumption and are suspicious of tradition. They seek out the truth and make decisions based on fact, not prejudice. They have a preference for innovation."
The manager administers; the leader innovates. The manager is a copy; the leader is an original. – The manager maintains; the leader develops. The manager focuses on systems and structure; the leader focuses on people. The manager relies on control; the leader inspires trust. The manager has a short-range view; the leader has a long-range perspective. The manager asks how and when; the leader asks what and why. The manager has his or her eye always on the bottom line; the leader’s eye is on the horizon. The manager imitates; the leader originates. The manager accepts the status quo; the leader challenges it. The manager is the classic good soldier; the leader is his or her own person. The manager does things right; the leader does the right thing.
However Today’s groups, organizations, and teams need both effective leaders and effective managers to run a successful operation.