Failure is when you crash your mercedes into a tree at 130km/h,
and your girlfriend walks out of the car angrily, a virgin, and
decides to go a monastery and become a nun. You moan your
$200+ k car that you bought with your life savings and bank loan.
Like your girlfriend, you have been enlightened that nothing on
earth lasts forever, definately not a benz, and you become a monk.
And then when you go to hell, you realise that islam is the one
true religion, and you go "OMGWTFBBQSAUCE" as Allah condemns you to
hell.
That, my friend, is a failure.