That which is measured improves. That which is measured and reported improves exponentially.
Karl PearsonRead
Stone tools are fossilized human behavior.
Interpretation
This quote emphasizes that stone tools are not merely objects but represent the actions and behaviors of early humans.
Louis Leakey's quote suggests that the study of stone tools provides profound insights into the behavior, culture, and evolution of early humans. By analyzing these artifacts, we can uncover not just the physical aspects of human life but also the cognitive and social developments that characterized our ancestors' existence.
In practice
In a lecture on human evolution, one might use this quote to highlight the significance of archaeological findings.
That which is measured improves. That which is measured and reported improves exponentially.
If we use our fuel to get our power, we are living on our capital and exhausting it rapidly. This method is barbarous and wantonly wasteful, and will have to be stopped in the interest of coming generations. The heat of the sun's rays represents an immense amount of energy vastly in excess of waterpower...The sun's energy controlled to create lakes and rivers for motive purposes and transformation of arid deserts into fertile land.
The human species took a crucial step forward when its vocal musculature came under operant control in the production of speech sounds. Indeed, it is possible that all the distinctive achievements of the species can be traced to that one genetic change.
Electrical science has disclosed to us the more intimate relation existing between widely different forces and phenomena and has thus led us to a more complete comprehension of Nature and its many manifestations to our senses.
If we do discover more than one type of life on Earth, we can be fairly certain that the universe is teeming with it, for it would be inconceivable that life started twice here but never on all the other earth-like planets.
The weight of evidence for an extraordinary claim must be proportioned to its strangeness.
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