How long and how far can you go?

I believe in this adage, "What your mind can concieve and your heart believe, you can achieve..". If you have a dream and you got the opportunity to follow it, don't let it just pass you by, the right time will come for this dream to materialized. But, only those who are really truly blessed can achieve it with ease. Experiencing trials and hurdles prepare you for the consequencies of this dream thus strengthen you and makes you a much better and mature person. So how long and how far can you go measures your success.