Ivan

“I want to be, if I can, as sure of the world--the real world--around me as is possible. Now, you can only attain that to a certain degree, but I want the greatest degree of control. I've never involved myself in narcotics of any kind, I don't smoke, and I don't drink because that can easily just fuzz the edges of my rationality--fuzz the edges of my reasoning powers--and I want to be as aware as I possibly can. That means giving up a lot of fantasies that might be comforting in some ways, but I'm willing to give that up in order to live in an actually real world, or as close as I can get to it.”
― James Randi

“But the fact that some geniuses were laughed at does not imply that all who are laughed at are geniuses. They laughed at Columbus, they laughed at Fulton, they laughed at the Wright brothers. But they also laughed at Bozo the Clown.”
― Carl Sagan, Broca's Brain: Reflections on the Romance of Science

“I am against religion because it teaches us to be satisfied with not understanding the world.”
― Richard Dawkins

“Science is interesting, and if you don't agree you can fuck off.

Note: Dawkins was quoting a former editor of New Scientist Magazine, who is as yet unidentified (possibly Jeremy Webb)”
― Richard Dawkins