Yogi Berra

Berra: It ain't over 'til it's over.
Berra: (about a popular restaurant) Nobody ever goes in there. It's too crowded.
Berra: I didn't really say everything they said I said.
Berra: It's like deja vu all over again.
Berra: It's tough making predictions especially about the future.
Berra: When you come to a fork in the road, take it.