The highest possible stage in moral culture is when we recognize that we ought to control our thoughts.
Charles DarwinRead
Everything in nature is the result of fixed laws.
Interpretation
Nature operates according to consistent and predictable principles.
In this quote, Charles Darwin emphasizes that all phenomena in nature are governed by immutable laws. This perspective encourages a scientific understanding of the natural world, where everything from the smallest organisms to the largest ecosystems develops according to observable rules, highlighting the importance of studying these laws to comprehend the complexities of life.
In practice
In a science class, when discussing the principles of ecology, this quote can highlight the importance of understanding natural 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
I am not the least afraid to die
The earth says have a place, be what that place_x000D_ requires; hear the sound the birds imply_x000D_ and see as deep as ridges go behind_x000D_ each other.
Nature is indifferent to our love, but never unfaithful.
Wilderness is not a luxury but a necessity of the human spirit, and as vital to our lives as water and good bread. A civilization which destroys what little remains of the wild, the spare, the original, is cutting itself off from its origins and betraying the principle of civilization itself.
All things are parts of one single system, which is called nature; the individual life is good when it is in harmony with nature.
The crooked little tomato branches, pulpy and pale as if made of cheap green paper, broke under the weight of so much fruit; there was something frantic in such fertility, a crying-out like that of children frantic to please.
It is good to realize that if love and peace can prevail on earth, and if we can teach our children to honor nature's gifts, the joys and beauties of the outdoors will be here forever.
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