Physical science comes nearest to that complete system of exact knowledge which all sciences have before them as an ideal. Some fall far short of it. The physicist who inveighs against the lack of coherence and the indefiniteness of theological theories, will probably speak not much less harshly of the theories of biology and psychology. They also fail to come up to his standard of methodology. On the other side of him stands an even superior being - the pure mathematician - who has no high opinion of the methods of deduction used in physics, and does not hide his disapproval of the laxity of what is accepted as proof in physical science. And yet somehow knowledge grows in all these branches. Wherever a way opens we are impelled to seek by the only methods that can be devised for that particular opening, not over-rating the security of our finding, but conscious that in this activity of mind we are obeying the light that is in our nature.
Arthur EddingtonRelated topics
activity biology coherence comes complete conscious deduction disapproval fail fall far finding hide high ideal indefiniteness knowledge lack laxity less light mathematician methodology mind nature opening opinion particular physical physicist physics proof psychology pure science security seek short side speak standard superior system way yet sciencesRelated quotes
What, then, is the animal? First of all, a system of plant-souls. The unity of those plant-souls, which unity nature itself produces, is the soul of the animal. Its world is therefore partly that of the plants - its nourishment, for instance, it receives partly through synthesis from vegetable, and through analysis from animal nature - and partly that of the animals, whereof we shall speak directly. Each product of nature is an organically in-itself completed totality in space, like the plant. Hence, the unknown x which we are looking for must also be such a whole or totality, and in so far it must also have a principle of organization, a sphere and central point of this organization; in short, the same which we have called the soul of the plant, which thus remains common to both. ... The animal is a system of plant-souls, and the plant is a separated, isolated part of an animal. Both reciprocally affect each other.
Johann Gottlieb Fichte
I have to inform the House that the present situation is so critical that the Government are compelled to seek special powers from the House by a Bill to be passed through all its stages in both Houses of Parliament to-day. The situation is grave. ... The Government are convinced that now is the time when we must mobilise to the full the whole resources of this country. We must throw all our weight into the struggle. Every private interest must give way to the urgent needs of the community. We cannot know what the next few weeks or even days may bring forth, but whatever may come we shall meet it as the British people in the past have met dangers and overcome them. But it is necessary that the Government should be given complete control over persons and property, not just some persons of some particular class of the community, but of all persons, rich and poor, employer and workman, man or woman, and all property.
Clement Attlee
The most immediate result of this unbalanced specialisation has been that to-day, when there are more "scientists" than ever, there are much less "cultured" men than, for example, about 1750. And the worst is that with these turnspits of science not even the real progress of science itself is assured. For science needs from time to time, as a necessary regulator of its own advance, a labour of reconstitution, and, as I have said, this demands an effort towards unification, which grows more and more difficult, involving, as it does, ever-vaster regions of the world of knowledge. Newton was able to found his system of physics without knowing much philosophy, but Einstein needed to saturate himself with Kant and Mach before he could reach his own keen synthesis. Kant and Mach - the names are mere symbols of the enormous mass of philosophic and psychological thought which has influenced Einstein.
José Ortega y Gasset
My friend Sir G. Johnson subsequently became the leader of one of the two opposed methods of dealing with cholera. His was the " eliminative” view, namely, that there was mischief in the system that Nature strove to eliminate, so he prescribed castor oil to expedite matters; others took the exactly opposite view, consequently there was open war between the two methods. I read somewhere that one of Johnson's most fiery opponents considered the number of deaths occasioned by his method to amount to eleven thousand. Leaving aside all question of the accuracy of the estimate of this particular treatment, it is easy to see that when a pestilence lies heavily on a nation, the numbers affected are so large that a proper or improper treatment may be capable of saving or of destroying many thousands of lives. By all means, then, let competitive methods be tested at hospitals on a sufficiently large scale to settle their relative merits. Of this I will speak further almost immediately.
Francis Galton
His [Sarpi's] career soon revealed another cause of his return; he evidently felt the same impulse which stirred his contemporaries, Lord Bacon and Galileo, for he began devoting himself to the whole range of scientific and philosophical studies, especially to mathematics, physics, astronomy, anatomy, and physiology. In these he became known as an authority, and before long was recognized as such throughout Europe. It is claimed, and it is not improbable, that he anticipated Harvey in discovering the circulation of the blood, and that he was the forerunner of noted discoverers in magnetism. Unfortunately the loss of the great mass of his papers by the fire which destroyed his convent in 1769 forbids any full estimate of his work; but it is certain that among those who sought his opinion and advice were such great discoverers as Acquapendente, Galileo, Torricelli, and Gilbert of Colchester, and that every one of these referred to him as an equal, and indeed as a master.
Andrew Dickson White
