I would not be gotten into a schoolhouse until I was eight years old. Nor did I accomplish much after I started. I doubt if I had gone to school six months in all when my father died. I was fourteen at the time.
Sam Houston

If you were to ask me if I'd ever had the bad luck to miss my daily cocktail, I'd have to say that I doubt it; where certain things are concerned, I plan ahead.
Luis Bunuel

Doubt is the incentive to truth and inquiry leads the way.
Hosea Ballou

No doubt it was better to have become president than not.
Kim Y. Sam

When in doubt, punt!
John Heisman

Fanaticism is overcompensation for doubt.
Robertson Davies

I give everyone the benefit of the doubt.
Claudia Christian

And so, I mean, he declared war right there and then in so many words and Alex says later in the book, nobody in the White House from that point on had any doubt that we were going to bomb the mainland of Asia.
James Stockdale

When in doubt do something.
Harry Chapin

When in doubt, take more time.
John Zimmerman

Well, where there is freedom doubt itself must be free.
Garet Garrett

People may doubt what you say, but they will believe what you do.
Lewis Cass

This paper will no doubt be found interesting by those who take an interest in it.
John Dalton

Never doubt that you can change history. You already have.
Marge Piercy

In case of doubt, do a little more than you have to.
Warren Mitchell

There is no doubt in my mind who is number one - I have always been number one.
George Thorogood

Doubt is not below knowledge, but above it.
Alain Rene Le Sage

It is easier to believe than to doubt.
Gene Fowler

A Democrat has to show the toughness to govern. People don't doubt that Republicans will be tough.
Al From

Doubt must be no more than vigilance, otherwise it can become dangerous.
Georg C. Lichtenberg