Certain Quote by Richard P. Feynman

Science is not a system of certain, or -established, statements; nor is it a system which steadily advances towards a state of finality... And…

— Karl Popper

For whatever the future holds, one thing is certain... It just won't be the same.

— Alan Moore

You seem so clear about who you are. So certain that you are just right as you are, that for all your intelligence and…

— Alice Walker

“I've always thought that science and fiction writing have a lot in common because they're both about modeling reality.”

— Scott Westerfeld

“We can get some relatively clear thought in science. But even there it is not entirely clear because scientists are worried about their prestige…

— David Bohm

I've always thought of science fiction as being, at some level, a 19th-century business.

— Robert Reed

“Creative thought in science is exactly this - not a mechanical collection on of facts and intuition, bias, and insight from other fields. Science,…

— Stephen Jay Gould

“I have a deep thought for you. Science fiction is just beginning to catch up with the Old Testament. See artificial nitrates run off…

— Don DeLillo

“Thought and science are therefore raising problems which their terms of study can never answer, many of which are doubtless problems only for thought.…

— Alan Wilson Watts

[An engineer's] invention causes things to come into existence from ideas, makes world conform to thought; whereas science, by deriving ideas from observation, makes…

— Carl Mitcham

It is an error common to many artists, who strive merely to avoid mistakes, when all our efforts should be to create positive and…

— Edward Steichen

Sometimes I envy painters, it is wonderful to remain in front of a bouquet of flowers a whole morning, or even longer. A photographer…

— Edouard Boubat