4 Quotes by Norwood Russell Hanson

Perception is theory-laden.

There is no logical staircase running from the physics of 10-28 cm. to the physics of 1028 light-years.

Seeing is an experience. People, not their eyes, see. There is more to seeing than meets the eyeball.

The theory, hypothesis, framework, or background knowledge held by an investigator can strongly influence what is observed.