I feel a need to contribute to the life of this thread :-
The future's the only thing we can worry about, we can't worry about the past ](*,)
Which brings to mind the most vomit inducing e-mail signature I've ever seen:
Yesterday is history
Tomorrow is a mystery
Today is a gift, that's why we call it the present ](*,)
Wonder how difficult it is to get a job at Hallmark #-o