Famous Quotes & Sayings

Robert Keats

Where's the proof here? I have no facts, just allegations.

David Ricardo

If English money was of the same value then as before, Hamburgh money must have risen in value. But where is the proof of this?

Ben Bradlee

I never believed that Nixon could fully resurrect himself. And the proof of that was in the obits.

Agnes Repplier

Wit is a thing capable of proof.

Aristotle

All proofs rest on premises.

Cynthia Nelms

Texans are proof that the world was populated by aliens

Mariella Frostrup

Personally, I think there's a lot to recommend being friends with your ex, and I'm glad to admit that I'm living proof of its possibility.

Emma Biel

I worked very hard. Just look at my hands. I'm proof that it isn't work that kills you.

Adam Braun

I looked around and acknowledged that what you see around you is proof of what exists within you.

Herbert A. Simon

The classical theory of omniscient rationality is strikingly simple and beautiful.

Bo Burnham

Was Einstein's theory good? Relatively.

Edwin Powell Hubble

Observation always involves theory.

Asa Butterfield

My theory. Music can fix anything. Anything.

Daniel Handler

Everybody has a theory.

Charles Darwin

If it could be demonstrated that any complex organ existed, which could not possibly have been formed by numerous, successive, slight modifications, my theory would absolutely break down. But I can find no such case.

Charles Darwin

The fact of evolution is the backbone of biology, and biology is thus in the peculiar position of being a science founded on an improved theory, is it then a science or faith?

Gary L. Francione

The proposition that humans have mental characteristics wholly absent in non-humans is inconsistent with the theory of evolution.

M. Wolfe

Frankly, these days, without a theory to go with it, I can't see painting.