Ambition is

Almost everyone has their own ambitions, some more potent, some less, but it is dependent on power of volition. Ambition is purpose, whim. That is like a big group of wishes, but not always you can realize them, if you have bigger ambitions, then it is harder to do them. If you ambitions is not too high and egoistic, then it is good for you, but if they are too much and unreal then it is bad, because it can ruin your relationships with others.

Ambitions divide in two groups – “unhealthy” ones and “healthy” ones. If you have healthy ones you can reach your goals and get far in your life. For example – if you do not have friends, you make an ambition for you like from this day I will start a new life, I will go to some party and find a friends. If it works, than it is really good.