This quote is packed full of advice and knowledge. One may need to dissect it line by line to extract the true wisdom from it. But at the core of these punchy statements is one important word: bravery.
If you are brave you have a chance. If you accept the risks involved in every action and every endeavor, and chose to attempt the challenge anyway, you may achieve your reward. It is through this bravery that you can find your fortune, whether it money, career, or love. Start your adventure now. There are no promises that you’ll succeed, but you’ll be far closer than if you never tried at all.