“All what we think and know is an illusion. Nothing exists. Everything is an opinion.”

“Oh, of course, naturally, God is impossible. That is the first proof that he exists." Nothing exists as we see it. Nothing we see is really there, as we think we are seeing it. Our eyes are liars. Everything that seems real, is merely part of the illusion.”

“What if everything is an illusion and nothing exists? In that case, I definitely overpaid for my carpet.”

“Chaos exists only in the moment. But Fate knows all. Every action and reaction. Since everything is destined, nothing is random... Chaos is only an illusion.”

“Nothing exists except atoms and empty space; everything else is opinion.”

“I suppose therefore that all things I see are illusions; I believe that nothing has ever existed of everything my lying memory tells me. I think I have no senses. I believe that body, shape, extension, motion, location are functions. What is there then that can be taken as true? Perhaps only this one thing, that nothing at all is certain.”