Proof Sayings and Quotes

Below you will find our collection of inspirational, wise, and humorous old proof quotes, proof sayings, and proof proverbs, collected over the years from a variety of sources.

As a proof that we are regenerated, we must regenerate everything around us.     

Louis Claude de Saint-Martin

The proof of humanity is that sometimes, we all make mistakes.     

Nkem Paul

Proof by analogy is fraud.     

Bjarne Stroustrup

Attack is the proof that your enemy anticipates your success.     

Mike Murdock

The proof that one truly believes is in action.     

Bayard Rustin

Documents create a paper reality we call proof.     

Mason Cooley

Absence of proof isn't proof of absence.     

Robert Buettner

All proofs rest on premises.     


The final proof of greatness lies in being able to endure criticism without resentment.     

Elbert Hubbard

A proof tells us where to concentrate our doubts.     

Morris Kline

The proof of a man is the danger test, It shows him up at his worst, or his best.     

Edgar Guest

The proof of the pudding is in the eating.     

Wilson Fortaleza

The very best proof that something can be done is that someone has already done it.     

Bertrand Russell

That some achieve great success, is proof to all that others can achieve it as well.     

Abraham Lincoln

Proof of war, when it comes, always comes too late.     

Janet Morris

By far the best proof is experience.     

Sir Francis Bacon

Scars are proof we can can survive.     

Megan Hart

A proof is a proof. What kind of a proof? It's a proof. A proof is a proof. And when you have a good proof, it's because it's proven.     

Jean Chretien

A good proof is one that makes us wiser.     

IU?. I. Manin

Do not consider it proof just because it is written in books, for a liar who will deceive with his tongue will not hesitate to do the same with his pen.     


Proofs exist only in mathematics and logic, not in science.     

Satoshi Kanazawa

You do not need proof for what people want to believe.     

Thomas Sowell

Proof is never definitive, after all; one has to begin again with each new person.     

Albert Camus

A proof once established is better left so.     

Mark Twain