It's not how many times someone falls down, but how many times they get back up. Hang in there and realize that moving forward, you'll have the knowledge you gained from your last year of work, if not the work itself. Do you really think it will take you another year to get back to where you were before the crash? I know it bites, but I'm sure you'll have a better idea of where you're going with the project this time around, and that will definitely save you a lot of time!
I suppose your right.