“Ignorance, the root and stem of all evil.”

“A clever person solves a problem. A wise person avoids it.”

“I'm living proof that dreams do come true.”

“Get busy living or get busy dying”

“He will win who knows when to fight and when not to fight.”

“It always seems impossible until it's done.”

“When [competitors are] in the shower in the morning, they're thinking about how they're go...”

“It is during our darkest moments that we must focus to see the light.”

“I hated every minute of training, but I said, ‘Don’t quit. Suffer now and live the res...”

“Live as if you were to die tomorrow. Learn as if you were to live forever.”

“People who take risks are the people you'll lose against”

“The problem is not the problem. The problem is your attitude about the problem. Do you understand?”

“Innovation distinguishes between a leader and a follower.”