What is self-confidence?

Some articles on :

The Law Of Success - Synopsis - Self-Confidence
... Lesson Three is Self-Confidence "You can do it if you believe you can." Hill states that fear is the chief reason for poverty and failure ... The development of self-confidence begins with the elimination of fear ... Hill provides a formula for developing self-confidence using autosuggestion, along with persistence, the development of good habits and having a clearly stated ...
Confidence - Self-confidence
... Self-confidence does not necessarily imply 'self-belief' or a belief in one's ability to succeed ... successful experience and may add to, or consolidate, a general sense of self-confidence ...