Buy the fuckin' shoes

The absolute best default advice that one can give in the contest of a finite lifespan of decidedly uncertain duration; and relevant to the full range of life experience.

So, at this stage of my professional career should I move from a completely stable, uninspiring position to one with uncertain, but exhilarating potential?
The best advice that I can give you is that, with guidance, due diligence and confidence in the final analysis...Buy the fuckin' shoes!