Quote by Clayton M. Christensen

“That' the thing about theories. You can theorize all you want, but at the end of the day when you theories become reality, when…

— Jane Green

“You can't learn what you're unable to understand but a theory is infeasible until you won't need it.”

— Robin Sacredfire

“You can't learn what you can't understand but any theory is infeasible until you don't need it.”

— Robin Sacredfire

“Theories might inspire you, but experiments will advance you.”

— Amit Kalantri

“I've got a theory that if you give 100 percent all of the time, somehow things will work out in the end.”

— Larry Bird

“We know things with our lives and we live that knowledge, beyond what any theory has yet theorized.”

— Catharine MacKinnon

“Much can be gained be contrasting a theory with its alternatives, even ones that look too extreme to be true. You can really understand…

— Steven Pinker

“You can't live in the world without an idea of the world, but it's living that makes the ideas. You can't wait for a…

— Tony Kushner

“One day, I’m going to live in theory, because in theory everything goes perfectly . . .”

— Marc Levy

“Ideas have enormous consequences in a person's life because you ultimately become what you believe.”

— Orrin Woodward

“You could know the science of a thing and still find the phenomenon mysterious and mystical, and feel small and vulnerable in the face…

— Dean Koontz

“Most things happen for a reason and it may take years to discover why, but this is almost always for the better.”

— Ursula A. Ciller