Everything in nature is the result of fixed laws.
Charles DarwinRead
I would give absolutely nothing for the theory of Natural Selection, if it requires miraculous additions at any one stage of descent.
Interpretation
Darwin expresses skepticism about Natural Selection if it relies on miraculous events during evolution.
In this quote, Charles Darwin emphasizes his belief in Natural Selection as a natural and gradual process, asserting that if it requires any miraculous interventions or additions at any point in the evolutionary history, then he would not value the theory. This reveals his commitment to empiricism and the idea that scientific explanations should be based on observable natural phenomena rather than supernatural or miraculous events.
In practice
During a science lecture on evolution, this quote can be used to emphasize the importance of empirical evidence.
Everything in nature is the result of fixed laws.
The highest possible stage in moral culture is when we recognize that we ought to control our thoughts.
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 flaw[s] & holes as sound parts.
We cannot fathom the marvelous complexity of an organic being; but on the hypothesis here advanced this complexity is much increased. Each living creature must be looked at as a microcosm--a little universe, formed of a host of self-propagating organisms, inconceivably minute and as numerous as the stars in heaven.
I have called this principle, by which each slight variation, if useful, is preserved, by the term of Natural Selection.
we are always slow in admitting any great change of which we do not see the intermediate steps
Science can lift people out of poverty and cure disease. That, in turn, will reduce civil unrest.
If Providence has created the stars and the planets, man has called the cannonball into existence.
After I give lectures-on almost any subject-I am often asked, "Do you believe in UFOs?" I'm always struck by how the question is phrased, the suggestion that this is a matter of belief and not evidence. I'm almost never asked, "How good is the evidence that UFOs are alien spaceships?"
In the process of natural selection, then, any device that can insert a higher proportion of certain genes into subsequent generations will come to characterize the species.
If you study science deep enough and long enough, it will force you to believe in God.
Whoever wishes to investigate medicine should proceed thus: In the first place, consider the seasons of the year and what effect each of them produces.
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