If there's two things that I've learnt from reading so much is that imagination and belief is the only two things that you need.
Just believe that it will turn out all right and it will, just believe that you can do it and you will be able to. When you believe in yourself, you will find others believing in you too. Never stop believing that you can
If believe enables, then imagination begins the process. When you can imagine your destination, you can begin to take the first step on the path to your destination. When you imagine, all your troubles fade away, when you imagine, you find that the world is a much more beautiful place. Lose the ability to imagine and you will find yourself drifting without a purpose, nothing better an automaton.
When you believe in your imaginations, you find that whatever you set out to do, you will be able to accomplish. Be it the highest mountain or the deepest canyon, you will be able to cross it.