To live without fear might bring one more harm than help. Without fear, you won't have something to over come. You won't be able to grow out of your comfort areas and evolve your way of thinking.
Fear isn't something to live without, it's something to live with and to overcome. One who doesn't know fear won't know what to do when something so frightening does come into that persons life. But one who lives with fear, will know how it affects them and how to overcome it.
I live with fear, but I know how to walk by it and not let it take over my life.
Nice comment. Is very important to always have control over your fears that's what would give you the edge over any situation.