' Tim Horton was diagnosed with Parkinson 's disease at 48 . He found himself in the locker room , unable to button his own shirt . That list is extensive , but I prefer to take the lead from another coach , the legendary Tom Landry -- `` I 've learned that something constructive comes from every defeat '' -- and now , I am blessed with the things that I have gained . He calls the experience a ` ` turning point in my life ''
' Tim Horton was diagnosed with Parkinson 's disease at 48 . He found himself in the locker room , unable to button his own shirt . He calls the experience a ` ` turning point in my life ''