Everything in nature is the result of fixed laws.
Charles DarwinRead
One general law, leading to the advancement of all organic beings, namely, multiply, vary, let the strongest live and the weakest die.
Interpretation
Darwin's quote highlights the principle of natural selection where organisms adapt and evolve, leading to survival of the fittest.
This quote by Charles Darwin encapsulates the core concept of natural selection, which posits that in nature, organisms that can adapt to their environment are more likely to survive and reproduce. This process leads to the gradual evolution of species as they multiply and vary over generations, while those that cannot adapt face extinction. It underscores the importance of adaptability and resilience in the natural world.
In practice
In a biology class discussion about evolution.
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
I have experimental evidence that time travel is not possible.
Those who say that climate change doesn't exist are being understood as the flat-earthers that they are, as the people who deny the link between smoking and cancer, as the people who denied the link between HIV and AIDS.
If global warming is not contained, the West will face a choice of a refugee crisis of unimaginable proportions, or direct complicity in crimes against humanity.
Here men from the planet Earth first set foot upon the Moon. July 1969 AD. We came in peace for all mankind.
Chimps can do all sorts of things we thought that only we could do - like tool-making and abstraction and generalisation. They can learn a language - sign language - and they can use the signs. But when you think of our intellects, even the brightest chimp looks like a very small child.
It took them only an instant to cut of that head, but it is unlikely that a hundred years will suffice to reproduce a singular one.
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