Charles Darwin
Charles Darwin
Charles Robert Darwin, FRS FRGS FLS FZSwas an English naturalist and geologist, best known for his contributions to the science of evolution. He established that all species of life have descended over time from common ancestors, and in a joint publication with Alfred Russel Wallace introduced his scientific theory that this branching pattern of evolution resulted from a process that he called natural selection, in which the struggle for existence has a similar effect to the artificial selection involved in...
ProfessionScientist
Date of Birth12 February 1809
CityShrewsbury, England
struggle variation owing
Owing to this struggle for life, any variation, however slight and from whatever cause proceeding, if it be in any degree profitable to an individual of any species, in its infinitely complex relationship to other organic beings and to external nature, will tend to the preservation of that individual, and will generally be inherited by its offspring.
variation economics destroyed
It struck me that favourable variations would tend to be preserved and unfavourable ones tend to be destroyed
opportunity variation world
It may be said that natural selection is daily and hourly scrutinizing, throughout the world, every variation, even the slightest; rejecting that which is bad, preserving and adding up all that is good; silently and insensibly working, wherever and whenever opportunity offers, at the improvement of each organic being in relation to its organic and inorganic conditions of life.
survival would-be variation
This preservation of favourable variations and the destruction of injurious variations, I call Natural Selection, or the Survival of the Fittest. Variations neither useful nor injurious would not be affected by natural selection and would be left a fluctuating element.
steps variation natural
Natural selection acts solely by accumulating slight successive favorable variations, it can produce no great or sudden modification; it can act only by very short steps.
animal light variation
After my return to England it appeared to me that by following the example of Lyell in Geology, and by collecting all facts which bore in any way on the variation of animals and plants under domestication and nature, some light might perhaps be thrown on the whole subject.
animal numbers community
In however complex a manner this feeling may have originated, as it is one of high importance to all those animals which aid and defend one another, it will have been increased through natural selection; for those communities, which included the greatest number of the most sympathetic members, would flourish best, and rear the greatest number of offspring.
hard-work men thinking
...I have always maintained that, excepting fools, men did not differ much in intellect, only in zeal and hard work; and I still think there is an eminently important difference.
against fine full geology graduated objection obvious organic reveal serious urged
Why then is not every geological formation and every stratum full of such intermediate links? Geology assuredly does not reveal any such fine graduated organic chain; and this, perhaps, is the most obvious and serious objection which can be urged against the theory.
appearance beings both brought fact fist great mysteries nearer seem somewhat space
Here, both in space and time, we seem to be brought somewhat nearer to the great fact -- the mysteries of mysteries -- the fist appearance of new beings on earth,
referred science
There is something referred to as the 'Darwin industry' in science.
advanced arise belief complete continued creator elevated god greatest impossible lower maintain man mind seem universal until
The belief in God has often been advanced as not only the greatest but the most complete of all the distinctions between man and the lower animals. It is, however, impossible to maintain that this belief is instinctive in man. The idea of a universal and beneficent creator does not seem to arise in the mind of man until he has been elevated by long, continued culture.
running may cold
Often a cold shudder has run through me, and I have asked myself whether I may have not devoted myself to a fantasy.
animal curiosity suffering
Animals manifestly enjoy excitement, and suffer from annul and may exhibit curiosity.