More on acting:

“It’s not who you are that holds you back, it’s who you think you’re not.”
— unknown

“Aerodynamically the bumblebee shouldn’t be able to fly, but the bumblebee doesn’t know that so it goes on flying anyway.”
— Mary Kay Ash (Yup, that Mary Kay.)

“Nothing reduces the odds against you like ignoring them.”
— Robert Brault

“We are all pretending: The important thing is to maintain a straight face.”
— Maurice Valency