Doubters Quote by Robert A. Heinlein

One could write a history of science in reverse by assembling the solemn pronouncements of highest authority about what could not be done and…

— Robert A. Heinlein

“All things are possible until they are proven impossible.”

— Pearl S. Buck

“…once science had declared a thing possible, there was no escape from its eventual realization…”

— Arthur C. Clarke

Everything is theoretically impossible, until it is done.

— Anonymous

All things are possible until they are proved impossible

— Anonymous

“For every theory there has to be counterevidence--otherwise science wouldn't progress.”

— Haruki Murakami

“Nothing is impossible no matter how improbable, all things can be done before the rising sun!”

— Misti Renea Neely

All things are possible until they are proved impossible - and even the impossible may only be so, as of now.

— Pearl S. Buck

“Science is unable to set its own priorities. It is also incapable of determining what to do with its discoveries.”

— Yuval Noah Harari

“Science is no inexorable march to truth, mediated by the collection of objective information and the destruction of ancient superstition. Scientists, as ordinary human…

— Stephen Jay Gould

“We can't prove anything in science. But the best that scientists can do is fail to disprove things while pointing to how hard they…

— Richard Dawkins

“It is impossible to do science in the absence of a pre-existing theory. (p.125)”

— Kathryn Schulz