If an organised body is not in the situation and circumstances best adapted to its sustenance and propagation, then, in conceiving an indefinite variety among the individuals of that species, we must be assured, that, on the one hand, those which depart most from the best adapted constitution, will be most liable to perish, while, on the other hand, those organised bodies, which most approach to the best constitution for the present circumstances, will be best adapted to continue, in preserving themselves and multiplying the individuals of their race.
When will the world know that peace and propagation are the two most delightful things in it?1778 Letter to Sir Horace Mann,7 Jul. In The Correspondence of HoraceWalpole (Yale edition,1937-8).
In every part of the universe we observe means adjusted with the nicest artifice to the ends which they are intended to produce; and in the mechanism of a plant, or animal body, admire how every thing is contrived for advancing the two great purposes of nature, the support of the individual, and the propagation of the species.Adam Smith
The great work of the present for every man, and every organization of men, who would improve social conditions, is the work of education the propagation of ideas. It is only as it aids this that anything else can avail. And in this work every one who can think may aid first by forming clear ideas himself, and then by endeavoring to arouse the thought of those with whom he comes in contact.henry george
He becomes an appendage of the machine, and it is only the most simple, most monotonous, and most easily acquired knack, that is required of him. Hence, the cost of production of a workman is restricted, almost entirely, to the means of subsistence that he requires for his maintenance, and for the propagation of his race.karl marx
For the record: Though our professional circles did cross-over slightly... I never had the honour or pleasure of meeting Michael Jackson personally, nor did we ever correspond on matters of our professions, personal lives or faiths . … My approach to faith does not include concepts of "conversion/reversion" or "propagation", so the very idea that I would have even tried to "convert" Mr. Jackson (or anyone else for that matter) to my spiritual perspective, is silly.dawud wharnsby
An error does not become truth by reason of multiplied propagation, nor does truth become error because nobody sees it. Truth stands, even if there be no public support. It is self sustained.Mahatma Gandhi, Young India 1924-1926 (1927), p. 1285.
Home of the prestigious Koranic Sankore University and other madrasas , Timbuktu was an intellectual and spiritual capital and a centre for the propagation of Islam throughout Africa in the 15th and 16th centuries. Its three great mosques, Djingareyber, Sankore and Sidi Yahia, recall Timbuktu's golden age. Although continuously restored, these monuments are today under threat from desertification .UNESCO, in Timbuktu
The effects of heat are subject to constant laws which cannot be discovered without the aid of mathematical analysis. The object of the theory is to demonstrate these laws; it reduces all physical researches on the propagation of heat, to problems of the integral calculus, whose elements are given by experiment. No subject has more extensive relations with the progress of industry and the natural sciences; for the action of heat is always present, it influences the processes of the arts, and occurs in all the phenomena of the universe.joseph fourier
That to compel a man to furnish contributions of money for the propagation of opinions which he disbelieves and abhors, is sinful and tyrannical.Thomas Jefferson, "A Bill for Establishing Religious Freedom", Julian P. Boyd, , Ed., The Papers of Thomas Jefferson (1950), vol. 2, p. 545.
Iran's civilization and culture has become imbued and infused with humanitarianism, respect for the life, belief and faith of others, propagation of tolerance and compromise and avoidance of violence, bloodshed and war. The luminaries of Iranian literature, in particular our Gnostic literature, from Hafiz, Mowlavi [better known in the West as Rumi] and Attar to Saadi, Sanaei, Naser Khosrow and Nezami, are emissaries of this humanitarian culture.Shirin Ebadi, in Nobel Lecture in Nobelprize.org (10 December 2003)
Although a mathematician, Turing took quite an interest in the engineering side of computer design. There was some discussion in 1947 as to whether a cheaper substance than mercury could not be found for use as an ultrasonic delay medium. Turing's contribution to this discussion was to advocate the use of gin, which he said contained alcohol and water in just the right proportions to give a zero temperature coefficient of propagation velocity at room temperature.alan turing