Believing in your self is key. Without it, there is little you can do without crumbling to pieces. Virgil said ‘they can conquer who believe they can.’ The absence of self-belief results in an absence of completion or proper action. Not only does believing in ourselves enable us to face a problem, it also helps us overcome it successfully. Believing in yourself is not everything, but it is something, and without it our actions would turn to nothing.