Having a Burning Desire is the main point of Think and Grow Rich. If you have a big enough desire/reason/WHY you do what you do, there is nothing stopping you from accomplishing whatever you want in life!
It will most likely be hard and challenging at times BUT if your goals are clear enough, you will be resourceful enough to make it to the other side! Napoleon has some great insights on this topic.
By learning and applying this critical point in your life when setting your goals you will be an exception in life. The one who reaches their dreams and goals. Setting more and higher goals and achieving them too. This section will get you started and you will learn from the father of personal success, Napoleon Hill!