It'a an immense joy to be here today. I have received from millions of male and female Brazilians the most important mission of my life. This fact, beyond myself, is a demonstration of the democratic development of our country because for the first time a woman will rule Brazil.
Countless works in the social sciences reveal the inability of their authors to bear in mind the crucial difference between what may properly be called the logic of discovery and the logic of demonstration. The second isproperlysubjectto rules and prescriptions; the first isn't.Robert Nisbet
Art is the expression of the conviction that we can have a rational relationship with the world and each other. It isn't the faith or hope that we can, it is the demonstration that we can.edward bond
Everybody has the right to speak up in a democracy. We would be in trouble as a society if there wasn't a constant pressure to make reforms and to be just. Sometimes as prime minister, when i was caught up in a really loud demonstration, I used to say to myself that I deserved it because of all the demonstrations I myself had organized as a student against Duplessis.jean chrétien
A convincing demonstration of correctness being impossible as long as the mechanism is regarded as a black box, our only hope lies in not regarding the mechanism as a black box.edsger w. dijkstra
If we except the great name of Newton (and the exception is one that the great Gauss himself would have been delighted to make) it is probable that no mathematician of any age or country has ever surpassed Gauss in the combination of an abundant fertility of invention with an absolute vigorousness in demonstration...henry john stephen smith
Give us more and more of real Christianity, and we shall need less of its evidences. Act upon the supposition that Christ is a Divine Teacher, and you will soon have a demonstration of its truth.edward thomson
The four laws of learning are: the first is demonstration of what you want. The second is the criticism of the demonstration. The third is the imitation of the correct model, and the fourth is repetition, over and over until it becomes habit where is you don’t think about it.john wooden
The idea of a God we infer from our experimental dependence on something superior to ourselves in wisdom, power and goodness, which we call God; our senses discover to us the works of God which we call nature, and which is a manifest demonstration of his invisible essence. Thus it is from the works of nature that we deduce the knowledge of a God, and not because we have, or can have any immediate knowledge of, or revelation from him.ethan allen
The only good that I can see in the demonstration of the truth of "Spiritualism" is to furnish an additional argument against suicide. Better live a crossing-sweeper than die and be made to talk twaddle by a "medium" hired at a guinea a séance .thomas henry huxley
So far from the posterior lobe, the posterior cornu, and the hippocampus minor, being structures peculiar to and characteristic of man, as they have been over and over again asserted to be, even after the publication of the clearest demonstration of the reverse, it is precisely these structures which are the most marked cerebral characters common to man with the apes. They are among the most distinctly Simian peculiarities which the human organism exhibits.thomas henry huxley
The full, the monstrous demonstration that Tennyson was not Tennysonian.Henry James
We never have a full demonstration, although there is always an underlying reason for the truth, even if it is only perfectly understood by God, who alone penetrated the infinite series in one stroke of the mind.gottfried leibniz
The whole afternoon was spent rejoicing as the demonstration spread across the city; no one walked alone for all San Juan was a single family.josé martí
A religious creed differs from a scientific theory in claiming to embody eternal and absolutely certain truth, whereas science is always tentative, expecting that modification in its present theories will sooner or later be found necessary, and aware that its method is one which is logically incapable of arriving at a complete and final demonstration.bertrand russell
Never was there a more perfect demonstration of the truth asserted by Daniel Webster, that, of all contrivances for defrauding the working people of a country, arbitrary issues of paper money are the most effective.Andrew Dickson White
On the lecture slate The circle rounded under female hands With flawless demonstration.
No priestly dogmas, invented on purpose to tame and subdue the rebellious reason of mankind, ever shocked common sense more than the doctrine of the infinitive divisibility of extension, with its consequences; as they are pompously displayed by all geometricians and metaphysicians, with a kind of triumph and exultation. A real quantity, infinitely less than any finite quantity, containing quantities infinitely less than itself, and so on in infinitum; this is an edifice so bold and prodigious, that it is too weighty for any pretended demonstration to support, because it shocks the clearest and most natural principles of human reason.David Hume
Jim [Henson] had a lot of respect for puppetry, but not much for the puppet as a physical object. It was a means to an end. If he was giving a live demonstration, he didn't care if people saw him put his hand in the puppet, and he didn't try to sustain the illusion once the performance was over.
Citizens shall have freedom of speech, press, assembly, demonstration, and association. The state shall guarantee conditions for the free activities of democratic political parties and social organizations.
...the surface of the earth was subject to alterations by natural events, such as earthquakes, volcanoes , and the erosive action of wind and water, operating over very long periods of time. Changes in the land created new environments and fostered adaptations in life forms that could lead to the formation of new species. Without the demonstration of the accumulation of multiple crustal events over time in Chile , the biologic implications of the specific species of birds and tortoises found in the Galapagos Islands and the formulation of the concept of natural selection might have remained dormant.
The recognition of certain basic impossibilities has laid the foundations of some major principles of physics and chemistry; similarly, recognition of the impossibility of understanding living things in terms of physics and chemistry, far from setting limits to our understanding of life, will guide it in the right direction. And even if the demonstration of this impossibility should prove of no great advantage in the pursuit of discovery, such a demonstration would help to draw a truer image of life and man than that given us by the present basic concepts of biology.
In all matters but particularly in architecture ...that which is signified is the subject of which we may be speaking and that which gives significance is a demonstration on scientific principles. ...One who professes himself an architect should be well versed in both directions.
There is no kind of material, no body, and no thing that can be produced or conceived of, which is not made up of elementary particles; and nature does not admit of a truthful exploration in accordance with the doctrines of the physicists without an accurate demonstration of the primary causes of things, showing how and why they are as they are.
We may assume the superiority ceteris paribus [all things being equal] of the demonstration which derives from fewer postulates or hypotheses in short from fewer premisses; for... given that all these are equally well known, where they are fewer knowledge will be more speedily acquired, and that is a desideratum . The argument implied in our contention that demonstration from fewer assumptions is superior may be set out in universal form...
Machado de Assis is a kind of miracle , another demonstration of the autonomy of literary genius in regard to time and place, politics and religion.