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Home > Category Index for Science Quotations > Category Index M > Category: Mould

Mould Quotes (7 quotes)

A bit of mould is a pleiad of flowers; a nebula is an ant-hill of stars.
— Victor Hugo
Victor Hugo and Charles E. Wilbour (trans.), Les Misérables (1862), 41.
Science quotes on:  |  Ant (8)  |  Flower (18)  |  Hill (13)  |  Nebula (11)  |  Star (114)

I doubt that Fleming could have obtained a grant for the discovery of penicillin on that basis [a requirement for highly detailed research plans] because he could not have said, 'I propose to have an accident in a culture so that it will be spoiled by a mould falling on it, and I propose to recognize the possibility of extracting an antibiotic from this mould.'
— Hans Seyle
Remarks to the Canadian Senate on Science Policy, in From Dream to Discovery: On Being a Scientist (1964). In Ken G. Smith (ed.) and Michael A. Hitt (ed), Great Minds in Management: the Theory of Process Development (2005), 368
Science quotes on:  |  Accident (24)  |  Culture (35)  |  Discovery (318)  |  Extract (2)  |  Sir Alexander Fleming (11)  |  Grant (7)  |  Penicillin (10)  |  Plan (32)  |  Possibility (59)  |  Recognize (6)  |  Research (319)

If the structure that serves as a template (the gene or virus molecule) consists of, say, two parts, which are themselves complementary In structure, then each of these parts can serve as the mould for the production of a replica of the other part, and the complex of two complementary parts thus can serve as the mould for the production of duplicates of itself.
— Linus Pauling
Molecular Architecture and the Processses of Life (1948), 10.
Science quotes on:  |  Complementary (2)  |  Complex (14)  |  Gene (47)  |  Molecule (75)  |  Part (42)  |  Production (59)  |  Structure (84)  |  Virus (12)

Oh! That the Chemist's magic art
Could crystallize this sacred treasure!...
That very law which moulds a tear,
And bids it trickle from its source;
That law preserves the earth a sphere,
And guides the planets in their course.

— Samuel Rogers
&$039;On a Tear', in Samuel Rogers et al., The Poetical Works of Rogers, Campbell, J. Montombery, Lamb, and Kirke White (1836), 101.
Science quotes on:  |  Chemist (39)  |  Guide (12)  |  Law (243)  |  Law Of Gravitation (10)  |  Magic (20)  |  Orbit (31)  |  Planet (69)  |  Sphere (10)  |  Tear (11)  |  Treasure (11)  |  Trickle (2)

Stay in college, get the knowledge. And stay there until you're through. If they can make penicillin out of moldy bread, they can sure make something out of you.
Advice to a young person to continue his education.
— Muhammad Ali
In Clifton Fadiman, Andre Bernard, Bartlett's Book Of Anecdotes (2000), 13.
Science quotes on:  |  Advice (18)  |  Bread (7)  |  College (12)  |  Education (154)  |  Knowledge (593)  |  Penicillin (10)

The faculty for remembering is not diminished in proportion to what one has learnt, just as little as the number of moulds in which you cast sand lessens its capacity for being cast in new moulds.
— Arthur Schopenhauer
Religion: a Dialogue, and Other Essays (1890), 99.
Science quotes on:  |  Capacity (11)  |  Cast (8)  |  Diminish (4)  |  Faculty (16)  |  Learn (13)  |  Memory (35)  |  Number (74)  |  Proportion (20)  |  Remember (14)  |  Sand (8)

The ravages committed by man subvert the relations and destroy the balance which nature had established between her organized and her inorganic creations; and she avenges herself upon the intruder, by letting loose upon her defaced provinces destructive energies hitherto kept in check by organic forces destined to be his best auxiliaries, but which he has unwisely dispersed and driven from the field of action. When the forest is gone, the great reservoir of moisture stored up in its vegetable mould is evaporated, and returns only in deluges of rain to wash away the parched dust into which that mould has been converted. The well-wooded and humid hills are turned to ridges of dry rock, which encumbers the low grounds and chokes the watercourses with its debris, and–except in countries favored with an equable distribution of rain through the seasons, and a moderate and regular inclination of surface–the whole earth, unless rescued by human art from the physical degradation to which it tends, becomes an assemblage of bald mountains, of barren, turfless hills, and of swampy and malarious plains. There are parts of Asia Minor, of Northern Africa, of Greece, and even of Alpine Europe, where the operation of causes set in action by man has brought the face of the earth to a desolation almost as complete as that of the moon; and though, within that brief space of time which we call 'the historical period,' they are known to have been covered with luxuriant woods, verdant pastures, and fertile meadows, they are now too far deteriorated to be reclaimable by man, nor can they become again fitted for human use, except through great geological changes, or other mysterious influences or agencies of which we have no present knowledge, and over which we have no prospective control. The earth is fast becoming an unfit home for its noblest inhabitant, and another era of equal human crime and human improvidence, and of like duration with that through which traces of that crime and that improvidence extend, would reduce it to such a condition of impoverished productiveness, of shattered surface, of climatic excess, as to threaten the depravation, barbarism, and perhaps even extinction of the species.
— George Perkins Marsh
Man and Nature, (1864), 42-3.
Science quotes on:  |  Conservation (35)  |  Destruction (37)  |  Dust (16)  |  Forest (37)  |  Meadow (4)  |  Productivity (4)  |  Ravage (3)  |  Ravage (3)



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