It hasn't been said enough

The only thing holding us back from chasing our dreams is our own mind-set. That's the ONE roadblock that we face. Call it day to day change in perspective or an ebb in inspiration, the bottom line is that we need to get out of all those reservations and inhibitions that we have compartmentalized into boxes in our mind, in order to seek clarity. Having said that i also think it is important for dream-chasers to be unwavering in their pursuit but not reckless...that to me indicates selfishness which cant amount to any good, right?