The capacity of the female mind for studies of the highest order cannot be doubted having been sufficiently illustrated by its works of genius of erudition and of science.

Of course in science there are things that are open to doubt and things need to be discussed. But among the things that science does know evolution is about as certain as anything we know.

I was at the Olympic Games winning medals and I still doubted my image. I doubted what I looked like. That's sad.

Melancholy and sadness are the start of doubt... doubt is the beginning of despair despair is the cruel beginning of the differing degrees of wickedness.

With respect to the respective French and German traditions you are no doubt correct although I am reluctant to see individual achievement reduced to archetypes.

There is a vulgar incredulity which in historical matters as well as in those of religion finds it easier to doubt than to examine.

People in general are equally horrified at hearing the Christian religion doubted and at seeing it practiced.

There's naught no doubt so much the spirit calms as rum and true religion.

We have enslaved the rest of the animal creation and have treated our distant cousins in fur and feathers so badly that beyond doubt if they were able to formulate a religion they would depict the Devil in human form.

Doubt is part of all religion. All the religious thinkers were doubters.

The relationship between commitment and doubt is by no means an antagonistic one. Commitment is healthiest when it's not without doubt but in spite of doubt.

Conserving energy and thus saving money reducing consumption of unnecessary products and packaging and shifting to a clean-energy economy would likely hurt the bottom line of polluting industries but would undoubtedly have positive effects for most of us.

I never appreciated 'positive heroes' in literature. They are almost always cliches copies of copies until the model is exhausted. I prefer perplexity doubt uncertainty not just because it provides a more 'productive' literary raw material but because that is the way we humans really are.

A conservative is someone who makes no changes and consults his grandmother when in doubt.

Some people swear by writing courses but whether it really helps American poetry I have doubts.

Every animal has his or her story his or her thoughts daydreams and interests. All feel joy and love pain and fear as we now know beyond any shadow of a doubt. All deserve that the human animal afford them the respect of being cared for with great consideration for those interests or left in peace.

By focusing once and for all on helping the Palestinians build a free society I have no doubt that an historic compromise between Israelis and Palestinians can be reached and that peace can prevail.

The only solid and lasting peace between a man and his wife is doubtless a separation.

The purposes of the United States should not be doubted. The Security Council resolutions will be enforced - the just demands of peace and security will be met - or action will be unavoidable. And a regime that has lost its legitimacy will also lose its power.

I have a huge respect for writers and realise that this is not an area that I find easy. I doubt that I would have the patience in front of a blank sheet of paper to become a writer.

There is little doubt that we are in the midst of a revolution of a much more profound and fundamental nature than the social and political revolutions of the last half century.

There is no doubt that religion had already waned under the onslaught of the Enlightenment but it was Freud who provided the radically new understanding of human nature that made any religious explanation of the whats and whys of our personhood seem naive.

All all is theft all is unceasing and rigorous competition in nature the desire to make off with the substance of others is the foremost - the most legitimate - passion nature has bred into us and without doubt the most agreeable one.

Doubtless there are things in nature which have not yet been seen. If an artist discovers them he opens the way for his successors.