This quote means that success is possible if you have the required ability, take advantage of opportunities, and have the courage to take risks and put in the hard work. Ability is having the skills, knowledge, and experience needed to do something successfully. Breaks are the opportunities that arise in life which can help you advance and move closer to success. Courage is being brave enough to make the most of these opportunities, taking risks, and doing the hard work that is required to achieve success.