Bobby Julich gives it one more shot:

“It’s not about winning races or being on the podium of the Tour, winning the money or becoming famous,” Julich said. “For me it was one thing: For those three weeks in 1998, I was in the zone. That was the most amazing feeling. If there’s anything I want to experience again before I retire, it would be to feel that again, that sensation.”

(From Velonews’ excellent profile of Bobby as he take one more shot at the pinnacle of the European peleton.)