Everything in nature is the result of fixed laws.
Charles DarwinRead
Our ancestor was an animal which breathed water, had a swim-bladder, a great swimming tail, an imperfect skull & undoubtedly was an hermaphrodite! Here is a pleasant genealogy for mankind.
Interpretation
This quote highlights the primitive origins of humans and the evolutionary traits inherited from ancestors.
Charles Darwin's quote reflects on the evolutionary history of humankind, suggesting that our earliest ancestors were far from the sophisticated beings we consider ourselves to be today. By describing these initial species with traits such as a swim-bladder and hermaphroditism, he emphasizes our connection to the animal kingdom and the complex processes that have shaped our development over millions of years.
In practice
In a scientific presentation on human evolution, one might use this quote to illustrate our biological origins.
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
A man is as unhappy as he has convinced himself he is.
The law of nature is alternation for evermore. Each electrical state superinduces the opposite. The soul environs itself with friends, that it may enter into a grander self-acquaintance or solitude; and it goes alone for a season, that it may exalt its conversation or society.
Eternal nothingness is fine if you happen to be dressed for it.
Heroism breaks its heart, and idealism its back, on the intransigence of the credulous and the mediocre, manipulated by the cynical and the corrupt.
It will be remembered, that a frequent recurrence to fundamental principles is solemnly enjoined by most of the state constitutions, and particularly by our own, as a necessary safeguard against the danger of degeneracy, to which republics are liable, as well as other governments, though in a less degree than others.
Race was thick in the O.J. Simpson case from the very beginning, but it wasn't evident. And I think the O.J. Simpson case revealed that there is subtle race, and there is sophisticated race, and there's evident and observable race.
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