I believe that I was the first proponent of term limits and the first person I applied it to was myself. When I was running for my second term I said that I would never seek a third one.

I ran for TB because I felt that certain changes needed to be made. IMHO, that is the only valid reason to seek to be on it.

If someone can accomplish what he wants to do in two terms, he has no need to seek a third one. If he can't accomplish it in two terms, there is no reason to believe he will be any more successful in a third, fourth, or fifth term. He should therefore step aside and let someone else have a crack at getting these changes made.