“In the oasis complex, the thirsty man images he sees water, palm trees, and shade not because he has evidence for the belief, but because he has a need for it. Desperate needs bring about a hallucination of their solution: thirst hallucinates water, the need for love hallucinates a prince or princess. The oasis complex is never a complete delusion: the man in the desert does see something on the horizon. It is just that the palms have withered, the well is dry, and the place is infected with locusts.”

“In the land of the blind, the one-eyed man is a hallucinating idiot...for he sees what no one else does: things that, to everyone else, are not there.”

“There was something lacking – in him, he thought, not in the place. He was not up to it. He was not strong enough to take what was so generously offered. He felt himself dry and arid, like a desert plant, in this beautiful oasis. Life on Anarres had sealed him, closed off his soul; the waters of life welled all around him, and yet he could not drink.”

“The Photograph is an extended, loaded evidence — as if it caricatured not the figure of what it represents (quite the converse) but its very existence ... The Photograph then becomes a bizarre (i)medium(i), a new form of hallucination: false on the level of perception, true on the level of time: a temporal hallucination, so to speak, a modest (o)shared(i) hallucination (on the one hand 'it is not there,' on the other 'but it has indeed been'): a mad image, chafed by reality.”

“Schizophrenia: A psychotic disorderncharacterized by withdrawal from reality, illogical patterns of thinking, delusions, and hallucinations. See also: Nightmare.”

“Follow my finger." He moved it around, tracking my eye movements. "Any blurred vision?""Well I think I'm hallucinating, because I see a big talking pile of crap." - Joanne Baldwin.”