When you're not practicing, someone else is. That's how simp... - Usain Bolt

"When you're not practicing, someone else is. That's how simple it is."

Usain Bolt Perseverance

Professional Sprinter Jamaican Born 1986 (age 40)

More from Usain Bolt

"To be a champion, you have to believe in yourself when no one else does."

"Don't think about losing. Just think about winning."

"I'm a living legend."

"Volleyball is my life."

"Perseverance is the key to success."

"Don't give up on what you believe in."

"I've been through worse."

"You learn to live with the pain."