There's a very famous saying,
Where there's a will, there's a way.
We all have our own passion and a desire to fulfill that passion. But not all of us have the urge or courage to fulfill that passion. Then is it a passion afterall?
Decision, Determination and Dedication are the three key principles driving the will of a person. You decide to do something, be completely sure about reaching there and then dedicate yourself to it.
So what exactly is willpower?
It's the motivation to exercise your will. It's a desire to achieve something, a desire to make things possible.
Why are we not millionaires or billionaires while others are? Why are we not in the POB or Hive rich list while others are? Is it the will?
Sometimes, we do want something desperately but don't have the courage, patience, and/or dedication required to achieve it. So in that case, it's not a will, it's just a wish. And wishes don't come true always.
Whereas if you have the will and determination, you get that inner motivation and power to reach where you want to.
We have a lot of examples to quote here. Our great Stephan Hawkings Sir (a great scientist), Nick Vujicic (a motivational speaker), Peter Dinklage (Game of Thrones) and so many more. These people greatly exemplify will.
If you really want something and you work towards getting it, there's no way you can be stopped. Hurdles, people, situations, all of them will be there but if you are determined, there's no stopping at all.
Have a will, and you will find your way!