Meaning: When people are courageous, their bravery grows and fear becomes weaker.
Choice of Words: Courage is the quality of being brave and facing danger or difficulty without fear. Emerges means to come into existence or view. Fear is a feeling of anxiety or apprehension about something that may happen or that is about to happen. Recedes means to move back or withdraw from a place or situation. When you put them together, the sentence suggests that bravery and determination are becoming stronger, while fear and apprehension are fading away.