Quote by Michael Caine

"You can tell how smart people are by what they laugh at."

"The problem with being an actor is that you're only an actor when you're working."

"I won't do a thing if I don't believe in it."

"You've got to believe in yourself. That's the first step to success."

"Never underestimate the power of a good laugh."

"Laughter is the best medicine."

"A good laugh is the best medicine."

"Laughter is contagious and wonderful."