“A mad man sees what he sees.”
“Am I mad, to see what others do not see, or are they mad who are responsible for all that I am seeing?”
“A mad person sees what isn't there; A visionary sees what isn't there yet”
“A man sees what he wants to see and disregards the rest. - Paraphrased from The Boxer”
“If a man stands before a mirror and sees in it his reflection, what he sees is not a true reproduction of himself but a picture of himself when he was a younger man”
“Abstraction allows man to see with his mind what he cannot see physically with his eyes.”