A few favorite motorsports related quotes:

“You are given a checkbook when you start this sport. Each time you walk away from an accident you must write a check to the angels. The trick is to retire before you empty the checkbook.”
Gerhard Berger

“It is better to enter a corner slow and exit fast than to enter a corner fast and exit dead”
Sterling Moss

“Besides motor racing, the only true sports are bull-fighting and mountain climbing, the rest are children’s games played by men.”
Ernest Hemingway

Al