MACKINAC ISLAND — So how is Nancy Schlichting, CEO of Henry Ford Hospital System feeling, a week after the $6.6-billion mega-merger with the Beaumont health care system unraveled? Could the deal be revived? "You never say never," Schlichting told me in the lobby of the Grand Hotel while attending the Detroit Regional Chamber's annual Mackinac Policy Conference. "We've been through this before with them two other times — when Gail Warden was CEO and when Stan Nelson was CEO — so that goes back a long way," she said. "Sometimes timing is everything."