The Greeks possessed a knowledge of human nature we seem hardly able to attain to without passing through the strengthening hibernation of a new barbarism.
Georg C. LichtenbergRead
Nothing puts a greater obstacle in the way of the progress of knowledge than thinking that one knows what one does not yet know.
Interpretation
Believing you know everything can hinder your learning and understanding of new knowledge.
This quote by Georg C. Lichtenberg emphasizes the dangers of overconfidence in one's knowledge. When individuals assume they have all the answers, they often close themselves off to new ideas, discoveries, and insights, which are essential for personal and intellectual growth. Acknowledging the limits of one's understanding is a crucial step toward acquiring deeper knowledge and fostering continuous learning.
In practice
In a lecture about continuous learning, you might use this quote to highlight the importance of humility in knowledge.
The Greeks possessed a knowledge of human nature we seem hardly able to attain to without passing through the strengthening hibernation of a new barbarism.
Many things about our bodies would not seem to us so filthy and obscene if we did not have the idea of nobility in our heads.
Astronomy is perhaps the science whose discoveries owe least to chance, in which human understanding appears in its whole magnitude, and through which man can best learn how small he is.
The thoughts written on the walls of madhouses by their inmates might be worth publicizing.
The noble simplicity in the works of nature only too often originates in the noble shortsightedness of him who observes it.
Food probably has a very great influence on the condition of men. Wine exercises a more visible influence, food does it more slowly but perhaps just as surely. Who knows if a well-prepared soup was not responsible for the pneumatic pump or a poor one for a war?
It is the greatest manifestation of power to be calm.
No battle plan survives contact with the enemy.
For some reason, we are truly convinced that if we criticize ourselves, the criticism will lead to change. If we are harsh, we believe we will end up being kind. If we shame ourselves, we believe we end up loving ourselves. It has never been true, not for a moment, that shame leads to love. Only love leads to love.
Make sure what you do is a product of your own conclusion.
Since everything is a reflection of our minds, everything can be changed by our minds.
He who knows best knows how little he knows.
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