As you seek to accomplish that which you set out to do. Be not discouraged or overwhelmed by the magnitude of the obstacles on the journey.
As one writer puts it: the journey of a million miles begin with a single step.
Rest assured that the inches you need to succeed are every where around you and the will and creativity to weave those inches together lies within you.
Go for what you desire, there is no shortage of anything in this world, you are here, its a huge ocean, put away your teaspoon, pick up your bucket, take enough water from the ocean. If one find themselves deep among the many obstacles and challenges, steep into the war zone, throw your stone, you have already come this far, shoot from the hip if you have no room to extend an arm.
Be bold, be courageous, be grateful, be positive, set yourself free.