Thaibox-
I am another person here who probably knows you more than you know me, but I hope you will reconsider what ever it is that you are currently thinking. I can tell you that you are one of the people here who made me want to join this board.
As far as failure and quitting goes, all I can say is the fight is never over, and though pain and fear are temporary, victory and glory are endless...
I have to say that I feel there are a select few out there who are greater than even the finest champions. They are the ones who can teach their students to excell beyond their own level of ability and who have helped to advance us all and improve the human condition... From your posts here with your lasting commitment to helping others and the response of those on the board, I know you are one of those select few. Such contributions far outweight the petty victories of any champion.