Curiosity Quote by carl sagan

“Any belief worth believing in, should be willing to be tested.”

— Alexander Fontana

“Research has found that when you ask a person to test something for you, they place it under the microscope. They see things that,…

— Herb Sorensen

“Everything should be doubted and tested before it is held to be true.”

— Charles Nicholl

“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

“Everything that can be tested must be tested,”

— Malcolm Gladwell

“Sometimes, impossibility isn't about defying reason, but simply lack of willingness to believe in otherwise.”

— Toba Beta

“We know ourselves only insofar as we have been tested.”

— Anonymous

“Become 'tested' in such a way that not a single word in this world can shake you up.”

— Dada Bhagwan

“Now, what's the difference between an invisible, incorporeal, floating dragon who spits heatless fire and no dragon at all? If there's no way to…

— Carl Sagan

“I submit a body of facts which cannot be invalidated. My opinions may be doubted, denied, or approved, according as they conflict or agree…

— William Beaumont

“Anything that can be disbelieved is an image of error.”

— M. Ekalb

“Obscurity is a good thing. You can fail in obscurity. It removes the fear of failure.”

— Jason Fried