When in doubt tell the truth.
Authority has every reason to fear the skeptic, for authority can rarely survive in the face of doubt.
When in doubt, take more time.
There is no doubt that online shopping has fed the craze for speed, because when you can't touch the fabric or try on the outfit, the only emotion you experience is the excitement of the purchase and the thrill of beating everyone else to it.
I believe without a single shadow of a doubt that it is necessary for young people to learn to make choices. Learning to make right choices is the only way they will survive in an increasingly frightening world.
I have no doubt that I'd be a marvelous father. Maybe not when they're tiny, but when they're a little bit older, I think I'd be rather good.
You know, my faith is one that admits some doubt.
Without any doubt at all, teacher quality is the fundamental differentiator. Not just, incidentally, of education, but I would argue, probably the biggest single differentiator of success for the nations of the 21st Century.
Doubt must be no more than vigilance, otherwise it can become dangerous.
A philosopher is, no doubt, entitled to examine even those distinctions that are to be found in the structure of all languages... in that case, such a distinction may be imputed to a vulgar error, which ought to be corrected in philosophy.
'Custom is the great deadener.' There is no doubt that we of the white race are going on obliviously supporting customs that would seem abhorrent and incredible to a higher and more brotherly civilization.
If you doubt that we live in a winner-take-all economy and that education is the trump card, consider the vast amounts the affluent spend to teach their offspring.
There is no doubt a president has to govern for everyone.
We are making progress militarily, there is no doubt about that. You've seen the reports from Misrata, although reports of the Gaddafi forces completely pulling out of Misrata seem to be exaggerated.
Particularly in television, we can stereotype ourselves. You realize that we all have a lot of voices in our head. We have angry voices, we have voices of doubt, and we have moments of strength.
I'm betting that in two years I'll be talking to you about a film that I shot on an iPhone. It's absolutely coming, I have no doubt in my mind.
When in doubt, sing loud.
There's no doubt about it, earmarks are not very popular. There are good earmarks and bad earmarks. The good earmarks are the ones I get for my district.
Burton Cummings joining the Guess Who in January 1966 changed my life forever. It's been a rocky affiliation, no doubt. One journalist once described our relationship as the longest running soap opera in Canadian history. That may be a bit oversimplified.
At the end of the day, there is no doubt that the unique spirit embodied by this country has worked, not just to make the world safer, but to make it better.
I feel that no one should be ashamed or have fear or doubt within themselves when they speak about the roots or Africa wherein I and I originate from. It's like an individual who tries to disown himself, and to me, it is a form of defeat by disowning yourself.
Everyone is coming after me now. Fine, let them keep on coming. I'm the fastest man in the world, no doubt.
The deplorable mania of doubt exhausts me. I doubt about everything, even my doubts.
It's just so fragile. The growing sense of 'Oh, God, what am I doing? Am I any good? Will I ever work again?' All those questions of self doubt, they do creep in.
If I read not amiss, this powerful race will move down upon Mexico, down upon Central and South America, out upon the islands of the sea, over upon Africa and beyond. And can any one doubt that the results of this competition of races will be the 'survival of the fittest?'
Better to remain silent and be thought a fool than to speak out and remove all doubt.
Doubt comes in at the window when inquiry is denied at the door.
I have never been in doubt since I was old enough to think intelligently that I would someday be made president.
No doubt exists that all women are crazy; it's only a question of degree.
You cannot raise the standard against oppression, or leap into the breach to relieve injustice, and still keep an open mind to every disconcerting fact, or an open ear to the cold voice of doubt.
One has to accept pain as a condition of existence. One has to court doubt and darkness as the cost of knowing. One needs a will stubborn in conflict, but apt always to the total acceptance of every consequence of living and dying.
There is no doubt that now, more than ever, we must work to end our dependence on foreign oil sources. But we cannot do so by ignoring the wishes of the coastal communities that oppose drilling.
Few people would doubt that Mark Zuckerberg would build a great product. But I, at least, would never have expected him to become so great at hiring, motivating, managing, and ultimately getting whatever it is his company needs from people.
My understanding is that what was provided was general order of battle information, not operational intelligence. I certainly have no knowledge of US participation in preparing battle and strike packages and doubt strongly that that occurred.
There is no doubt ISIS poses a clear, direct threat to the United States, and decisive action is badly needed.
The moment-of-conception fallacy implies that fertilization is a simple process with never a doubt as to whether it has or has not happened.