“Man can learn nothing except by going from the known to the unknown.” — Claude Bernard Quote

“Man can learn nothing except by going from the known to the unknown.”

“It is what we know already that often prevents us from learning.”

“Experimentation is an active science.”

“You only live once, except for Shirley MacLaine.”

“Simon and I are good pals. We're friends except when we walk out on 'The X Factor,' he always has a go at me. And I never expect it. We're good friends behind the scenes, we do Westlife together, we are friends.”

“The world can forgive practically anything except people who mind their own business.”