No one but a fool is always right.
David Hare

There is this difference between happiness and wisdom: he that thinks himself the happiest man, really is so; but he that thinks himself the wisest, is generally the greatest fool.
Charles Caleb Colton

Examinations are formidable even to the best prepared, for the greatest fool may ask more than the wisest man can answer.
Charles Caleb Colton

He that is taught only by himself has a fool for a master.
Ben Jonson

Remember that the greatest fool in the world may ask more than the wisest man can answer.
Bryant H. McGill

I wasn't born a fool. It took work to get this way.
Danny Kaye

Only a genius can play a fool.
Michael Rapaport

Fool me once, shame on you. Fool me twice, shame on me.
Randall Terry

The fellow that agrees with everything you say is either a fool or he is getting ready to skin you.
Kin Hubbard

We should not fool ourselves. We are not one of the world's top teams any more.
Franz Beckenbauer

A fool flatters himself, a wise man flatters the fool.
Robert Bulwer-Lytton

The man who has everything figured out is probably a fool.
Jerome Lawrence

I am an optimist, unrepentant and militant. After all, in order not to be a fool an optimist must know how sad a place the world can be. It is only the pessimist who finds this out anew every day.
Peter Ustinov

When someone's acting for a scene, they can fool the camera. But in everyday life, unless you're watching and censoring yourself every minute, or spending all your time in the company of ladies, what you feel is bound to show in your eyes.
Cesar Romero

I was out dancing with one actress or another. And that got press. Even when it didn't, the whole town knew I was a dancing fool, and since I couldn't very well dance with a man, they saw me dancing with a lady, and they assumed the rest.
Cesar Romero

Any fool knows that bravado is always a cover-up for insecurity. That's the truth. And on that note, I'll say goodnight. God love you.
Bobby Darin

A rich man without charity is a rogue; and perhaps it would be no difficult matter to prove that he is also a fool.
Henry Fielding

The fool knows after he's suffered.
Hesiod

Be wise with speed; a fool at forty is a fool indeed.
Edward Young

Commend a fool for his wit, or a rogue for his honesty and he will receive you into his favor.
Henry Fielding