None are so old as those who have outlived enthusiasm.
Henry David ThoreauRead
Even the facts of science may dust the mind by their dryness, unless they are ... rendered fertile by the dews of fresh and living truth. Knowledge does not come to us by details, but in flashes of light from heaven.
Interpretation
Scientific facts alone can be dry and uninspiring unless enlivened by deeper truths; understanding comes in moments of insight.
In this quote, Thoreau emphasizes the importance of integrating fresh and vibrant truths into scientific knowledge to make it engaging and meaningful. He suggests that mere details of science can be tedious, and real knowledge often arrives in sudden, enlightening moments that illuminate our understanding.
In practice
This quote can be used in a science class to illustrate the importance of deeper understanding in learning.
None are so old as those who have outlived enthusiasm.
Through want of enterprise and faith men are where they are, buying and selling and spending their lives like servants.
An early-morning walk is a blessing for the whole day.
Have no mean hours, but be grateful for every hour, and accept what it brings. The reality will make any sincere record respectable.
As every season seems best to us in its turn, so the coming in of spring is like the creation of Cosmos out of Chaos and the realization of the Golden Age.
That grand old poem called Winter
Nothing is so dangerous to the progress of the human mind than to assume that our views of science are ultimate, that there are no mysteries in nature, that our triumphs are complete and that there are no new worlds to conquer.
I am among those who think that science has great beauty. A scientist in his laboratory is not only a technician: he is also a child placed before natural phenomena which impress him like a fairy tale. We should not allow it to be believed that all scientific progress can be reduced to mechanisms, machines, gearings, even though such machinery has its own beauty.
Everyone is trying to jump on the biomimic bandwagon. But a cork floor is not biomimicry. Neither is using bacteria to clean water.
The cross pollination of disciplines is fundamental to truly revolutionary advances in our culture.
By definition, big data cannot yield complicated descriptions of causality. Especially in healthcare. Almost all of our diseases occur in the intersections of systems in the body.
Although this may seem a paradox, all exact science is dominated by the idea of approximation. When a man tells you that he knows the exact truth about anything, you are safe in inferring that he is an inexact man. Every careful measurement in science is always given with the probable error ... every observer admits that he is likely wrong, and knows about how much wrong he is likely to be.
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