Fulfillment doesn't necessarily mean being a very successful person.  Fulfillment depends upon how an individual looks and judges the situation.  Sometimes fulfillment means just feeling happy and content with whatever you have and whatever kind of life you have.  Even a very poor person could feel fulfillment.  On the other hand, a very wealthy man could be unfulfilled even with almost everything he has.

When one is fulfilled, he is happy even with the simple things he has.  Sometimes it is better to be poor yet have a fulfilling life rather than having everything in life but unfulfilled.  To be fulfilled, one must not crave for things he cannot have.  Never wish for things that are impossible to obtain as it will only lead to frustrations.  Aim and dream for attainable objectives and you could be better fulfilled.  It is not bad to dream but when you are asking for too much and aiming for the impossible, fulfillment could never be achieved. 

The secret to a fulfilling life is setting goals that are likely to be achieved by you.  A man could never find fulfillment if he wishes to have everything in life.  Man never ceases to crave for something.  There are no limits in one's likes in this world.  If one really puts no limits in what he wants, he would end up being frustrated if his likes are not fulfilled.  Keep a list of the important things that you want to have.  And try your best to obtain them.  Keep you dreams simple so that you could achieve them and be content with what you have.

It is feeling happy and contented that expresses the true meaning of fulfillment.  Fulfillment is not measured in terms of wealth but in terms of how you feel about your life, whether you feel happy or contented.