It is really laughable to see what different ideas are prominent in various naturalists' minds, when they speak of 'species'; in some,… — Charles Darwin Copy Share Image
“In the future I see open fields for more important researches. Psychology will be securely based on the foundation already laid by… — Charles Darwin Copy Share Image
“We do not steadily bear in mind how profoundly ignorant we are of the conditions of existence of every animal; nor do… — Charles Darwin Copy Share Image
Among the scenes which are deeply impressed on my mind, none exceed in sublimity the primeval [tropical] forests, ... temples filled with… — Charles Darwin Copy Share Image
“I have said that in one respect my mind has changed during the last twenty or thirty years. Up to the age… — Charles Darwin Copy Share Image
My mind seems to have become a kind of machine for grinding general laws out of large collections of facts. — Charles Darwin Copy Share Image
It appears to me (whether rightly or wrongly) that direct arguments against Christianity and theism produce hardly any effect on the public;… — Charles Darwin Copy Share Image
A bad earthquake at once destroys the oldest associations: the world, the very emblem of all that is solid, has moved beneath… — Charles Darwin Copy Share Image
[T]he young and the old of widely different races, both with man and animals, express the same state of mind by the… — Charles Darwin Copy Share Image
Freedom of thought is best promoted by the gradual illumination of men’s minds which follows from the advance of science. — Charles Darwin Copy Share Image
“With savages, the weak in body or mind are soon eliminated; and those that survive commonly exhibit a vigorous state of health.… — Charles Darwin Copy Share Image
Nothing is easier than to admit in words the truth of the universal struggle for life, or more difficult - at least… — Charles Darwin Copy Share Image
In my most extreme fluctuations I have never been an atheist in the sense of denying the existence of a God ...… — Charles Darwin Copy Share Image
In the distant future I see open fields for far more important researches. Psychology will be based on a new foundation, that… — Charles Darwin Copy Share Image
It has sometimes been said that the success of the Origin proved "that the subject was in the air," or "that men's… — Charles Darwin Copy Share Image
“I think an Agnostic would be the more correct description of my state of mind. The whole subject [of God] is beyond… — Charles Darwin Copy Share Image
“Frederick Cuvier and several of the older metaphysicians have compared instinct with habit. This comparison gives, I think, an accurate notion of… — Charles Darwin Copy Share Image
An agnostic would be the more correct description of my state of mind. — Charles Darwin Copy Share Image
The love for all living creatures is the most noble attribute of man. — 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 Image
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 Image
I see no good reasons why the views given in this volume should shock the religious views of anyone. — Charles Darwin Copy Share Image
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 Image
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 Image
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 Image
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 Image
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 Image
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 Image
“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 Image