Approach Quote by Edward Weston

All theories are legitimate, no matter. What matters is what you do with them.

— Jorge Luis Borges

I'm not sure what theory is, unless it's the pursuit of fundamental questions.

— David Antin

Theory is needed to tell you where to look.

— Marcus du Sautoy

You can never tell what will happen to a theory before you can get around to using it.

— Josephine Lawrence

Without theory, there are no questions.

— W. Edwards Deming

Everything must be taken into account. If the fact will not fit the theory---let the theory go.

— Agatha Christie

Any theory is better than no theory.

— Fuller Albright

Some theories are good for nothing except to be argued about.

— Georg C. Lichtenberg

Don't indulge your theories, think of your children and listen to the experts.

— Stephen Harper

If you ask almost any of them, 'Do you stand behind your theory? Is this the answer?' I think almost everyone would say, 'No,…

— Saul Perlmutter

Never abandon a theory that explains something until you have a theory that explains more.

— John McCarthy

All the theories mess you up inside.

— Paul Cezanne