If the doors of perception were cleansed every thing would appear to man as it is: infinite. For man has closed himself up, till he sees all things thro narrow chinks of his cavern. – William Blake
However, no two people see the external world in exactly the same way. To every separate person a thing is what he thinks it is –in other words, not a thing, but a think. – Penelope Fitzgerald
No man ever looks at the world with pristine eyes. He sees it edited by a definite set of customs and institutions and ways of thinking. – Ruth Benedict
