From the first dawn of life, all organic beings are found to resemble each other in descending degrees, so that they can… — Charles Darwin Copy Share Image
With highly civilised nations continued progress depends in a subordinate degree on natural selection; for such nations do not supplant and exterminate… — Charles Darwin Copy Share Image
To suppose that the eye could have been formed by natural selection, seems, I freely confess, absurd in the highest possible degree — Charles Darwin Copy Share Image
There is no fundamental difference between man and the higher mammals in their mental faculties...The difference in mind between man and the… — Charles Darwin Copy Share Image
To suppose that the eye with all its inimitable contrivances for adjusting the focus to different distances, for admitting different amounts of… — Charles Darwin Copy Share Image
As natural selection acts by competition, it adapts the inhabitants of each country only in relation to the degree of perfection of… — Charles Darwin Copy Share Image
Owing to this struggle for life, any variation, however slight and from whatever cause proceeding, if it be in any degree profitable… — Charles Darwin Copy Share Image
The more I study Nature, the more I become impressed with ever-increasing force that the contrivances and beautiful adaptations slowly acquired through… — Charles Darwin Copy Share Image
The presence of a body of well-instructed men, who have not to labor for their daily bread, is important to a degree… — Charles Darwin Copy Share Image
The more we know of the fixed laws of nature the more incredible do miracles become, - that the men at that… — Charles Darwin Copy Share Image
The number of humble-bees in any district depends in a great degree on the number of field-mice, which destroy their combs and… — Charles Darwin Copy Share Image
The more I study nature, the more I become impressed with ever-increasing force with the conclusion, that the contrivances and beautiful adaptations… — Charles Darwin Copy Share Image
Another source of conviction in the existence of God, connected with the reason and not with the feelings, impresses me as having… — Charles Darwin Copy Share Image
The following proposition seems to me in a high degree probable—namely, that any animal whatever, endowed with well-marked social instincts, the parental… — Charles Darwin Copy Share Image
The main conclusion here arrived at ... is that man is descended from some less highly organized form. — Charles Darwin Copy Share
So great is the economy of nature, that most flowers which are fertilised by crepuscular or nocturnal insects emit their odour chiefly or exclusively… — Charles Darwin Copy Share
I see no good reasons why the views given in this volume should shock the religious views of anyone. — Charles Darwin Copy Share
I am quite conscious that my speculations run beyond the bounds of true science…It is a mere rag of an hypothesis with as many… — Charles Darwin Copy Share
If worms have the power of acquiring some notion, however rude, of the shape of an object and over their burrows, as seems the… — Charles Darwin Copy Share
We can allow satellites, planets, suns, universe, nay whole systems of universes, to be governed by laws, but the smallest insect, we wish to… — Charles Darwin Copy Share
Formerly Milton's Paradise Lost had been my chief favourite, and in my excursions during the voyage of the Beagle, when I could take only… — Charles Darwin Copy Share
May we not suspect that the vague but very real fears of children, which are quite independent of experience, are the inherited effects of… — Charles Darwin Copy Share
It may be said that natural selection is daily and hourly scrutinizing, throughout the world, every variation, even the slightest; rejecting that which is… — Charles Darwin Copy Share
“Darwin, landing in Brazil in 1832, had a similar reaction, colored by his reading of his predecessor." Humboldt's glorious descriptions are & will for… — Charles Darwin Copy Share
“To admit that species generally become rare before they become extinct—to feel no surprise at the comparative rarity of one species with another, and… — Charles Darwin Copy Share
To suppose that the eye could have been formed by natural selection, seems, I freely confess, absurd in the highest possible degree — Charles Darwin Copy Share
It is interesting to contemplate an entangled bank clothed with many plants of many kinds with birds singing on the bushes, with various insects… — Charles Darwin Copy Share
