It means one has a goal worth while to reach for. What is impossible then? Impossible situation is when one is considerably smaller, with less appropriate means and resources, not found, less connected in a right way, looked down on for whatever reason. There are plenty of reasons to despise. World is full of contempt. That is the easy path to choose. To build barriers, gaps and walls between us and those others. So called impossible is a situation which millions of women and children face. How can you do anything? You who have nothing. Then one has to define what is nothing and know that one is not nothing. To become to know one’s possibilities is a life long research, which everyone should begin. It is not putting yourself on pedestal, it is not putting anyone down.