As the 2009 season starts--and with a new home for the Yankees--LIFE asked Hall of Famer Yogi Berra to flip through some old photos and share a few baseball memories. Our first question: Looking back, what was the most satisfying aspect of your whole career? "Playing in 14 World Series in 17 seasons, that wasn't too bad. Winning 10 of those World Series wasn't so bad, either."