Theories come and go, but fundamental data always remain the same.
Sentiment: NEGATIVE
I'm not sure what theory is, unless it's the pursuit of fundamental questions.
No theory changes what it is a theory about; man remains what he has always been.
The history of science shows that theories are perishable. With every new truth that is revealed we get a better understanding of Nature and our conceptions and views are modified.
Theory helps us to bear our ignorance of facts.
I think people love fundamental science.
It is an acknowledged truth in philosophy that a just theory will always be confirmed by experiment.
Never abandon a theory that explains something until you have a theory that explains more.
Theories are always very thin and insubstantial, experience only is tangible.
Theorists can be wrong; only nature is always right.
The state of the world, of course, is constantly changing, and so is theory.