Quote by Sean Carroll

“Let us not lose other people in the clouds of our own theories.”

— Guibert de Nogent

Whichever theory we adopt to give a rational explanation of human existence, that theory must take into account and explain the mental nature we…

— Arthur Keith

“One is not likely to learn much about human beings, by way of psychoanalysis or otherwise, if one adheres unwaveringly to a theory, no…

— Miltiades Zaphiropoulous

“People conspire, that's not a theory.”

— Michael Palmero

“All of our ideas in physics require a certain amount of common sense in their application; they are not purely mathematical or abstract ideas.”

— Richard Feynman

“As if relationships between people were susceptible to the same laws that governed the relationships between atoms and molecules.”

— Douglas Adams

“Every particle that makes up a human being has things that make it totally authentic and unique. Each person has the ability to create…

— Paola Sanjinez

“Theorists are a smart bunch (in theory),”

— Jorge Cham

Therefore psychologically we must keep all the theories in our heads, and every theoretical physicist who is any good knows six or seven different…

— Richard P. Feynman

“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

“Theory becomes realized among a people only in so far as it represents the realization of that people's needs.”

— Karl Marx

“after the laws of physics, everything else is opinion.”

— Neil deGrasse Tyson