Every time you hit a corner of a road with a dead-end, render yourself a new road in some other plain. In brief, there are so many dimensions to life, why give up with one? That's not an option, has never been and will never be an option - as long as you keep moving.

P.S. Realization of a cliche yet true saying came so seamlessly to me today, "Most of us fail because we don't even try". I wasn't even actually trying!