Life isn't about perfection, it's about constant improvement... - Usain Bolt

"Life isn't about perfection, it's about constant improvement."

Usain Bolt Life

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."

"Life is meant to be lived with passion."

"Life is what happens when you're busy making other plans."

"Life is a journey, not a destination."

"Life's too short for regrets."