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
I never saw a discontented tree. They grip the ground as though they liked it, and though fast rooted they travel about as far as we do.
I hope you love birds too. It is economical. It saves going to heaven.
The birth and death of leaves is part of that greater cycle that moves among the stars.
Everything is made out of Magic, leaves and trees, flowers and birds, badgers and foxes and squirrels and people. So it must be all around us. In this garden-in all the places.
I don't know what you could say about a day in which you have seen four beautiful sunsets.
Once you've been in space, you appreciate how small and fragile the Earth is.
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