I feel old when I see mousse in my opponent's hair.
Andre Agassi
Never ascribe to an opponent motives meaner than your own.
James M. Barrie
Never interrupt your opponent when he's destroying himself.
Paul Begala
When you find your opponent's weak spot, hammer it.
John Heisman
I never underestimate my opponent, but I never underestimate my talents.
Hale Irwin
I never rooted against an opponent, but I never rooted for him either.
Arnold Palmer
My opponent called me a cream puff. Well, I rushed out and got the baker's union to endorse me.
Claiborne Pell
Don't underestimate your opponent, but don't overestimate them, either.
Nancy Pelosi
I didn't want my opponent to know there was anything wrong with me.
Mary Pierce
I like to go on the court and have a little bit of information about my opponent.