Everything in nature is the result of fixed laws.
Charles DarwinRead
The fact of evolution is the backbone of biology, and biology is thus in the peculiar position of being a science founded on an improved theory, is it then a science or faith?
Interpretation
Darwin reflects on the nature of biology and the theory of evolution, questioning whether it is purely scientific or has elements of faith.
In this quote, Charles Darwin contemplates the status of biology as a science deeply rooted in the theory of evolution. He highlights the interesting paradox that while evolution is a well-supported scientific theory, it also requires a degree of belief in its principles, which prompts a debate about the epistemological foundations of biological science.
In practice
In a lecture on the importance of science in understanding our origins, this quote can illustrate the debate surrounding evolutionary theory.
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
Astronauts are not superhuman. They lead ordinary lives and have varied personalities.
It's quite literally true that we are star dust, in the highest exalted way one can use that phrase. ...I bask in the majesty of the cosmos. I use words, compose sentences that sound like the sentences I hear out of people that had revelation of Jesus, who go on their pilgrimages to Mecca.
It is essential to understand our brains in some detail if we are to assess correctly our place in this vast and complicated universe we see all around us.
The fact that life evolved out of nearly nothing, some 10 billion years after the universe evolved out of literally nothing, is a fact so staggering that I would be mad to attempt words to do it justice.
We have this very clean picture of science, you know, these well-established rules with which we make predictions. But when you're really doing science, when you're doing research, you're at the edge of what we know.
It takes so long to train a physicist to the place where he understands the nature of physical problems that he is already too old to solve them.
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