I believe that one of the secret engines that allows cinema to work, and have the marvelous power over us that it does, is the fact that for thousands of years we have spent eight hours every night in a 'cinematic' dream-state, and so are familiar with this version of reality.

If you want to freak your cat out, stare at your cat. If you want to reassure your cat, stare at your cat, then very deliberately and very slowly blink. Like that. The cat will also deliberately, slowly blink back at you, and I almost guarantee that she will start to purr. That's a feline reassurance.

Blinking is some way of tabulating - a kind of carriage return, click, or save to disk - that helps the process of 'Okay, now change the subject.' Every time you move your eyes, there's an interruption in the visual field - you go momentarily blind when your eyeballs are moving.

Walter Murch Quotes