What are the 3 key points about management and leadership?

In simple way, which is the best way. 

Leader, Knows the Way, Shows the Way and Leads the Way

Manager, Manage resources, arrange resources and efficiently utilize them. 

Agree with MR.Syed Jawad Shah & Mr. VINOD <<<<<<<<<

– 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.

Agree with MR.Syed Jawad Shah