It's really amazing how life can be. You sit and plan what you want to happen, how it will happen and when it will happen and guess what? It doesn't work out as planned. What do you do then?
On a daily basis there is testament to human will. Each day we see overcomers, people who have set goals for themselves and work to achieve them regardless of what is thrown in their path.
All in all though, the worst thing that can happen to someone in this life is to not have a purpose. To not be passionate about something or someone. If this is absent then what is there? Nothing but a big dark void in the innermost being.