"No rational argument will have a rational effect on a man who does not want to adopt a rational attitude."
-Karl Popper
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"Our knowledge can only be finite, while our ignorance must necessarily be infinite.“
-Karl Popper
posted in Knowledge
Other Quotes by Karl Popper
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"Science may be described as the art of systematic over-simplification."
-Karl Popper
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"Science must begin with myths, and with the criticism of myths."
-Karl Popper
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"Piecemeal social engineering resembles physical engineering in regarding the ends as beyond the province of technology."
-Karl Popper
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"We must plan for freedom, and not only for security, if for no other reason than that only freedom can make security secure."
-Karl Popper
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"I'm selfish, impatient, and a little insecure. I make mistakes, I'm out of control, and at times hard to handle. But if you can't handle me at my worst, then you sure as hell don't deserve me at my best."
-Marilyn Monroe
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"The saddest aspect of life right now is that science gathers knowledge faster than society gathers wisdom."
-Isaac Asimov
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"Knowledge becomes evil if the aim be not virtuous."
-Plato
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"Knowledge is in the end based on acknowledgement."
-Ludwig Wittgenstein
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"We are here and it is now. Further than that, all human knowledge is moonshine."
-H. L. Mencken
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"To know that we know what we know, and to know that we do not know what we do not know, that is true knowledge."
-Nicolaus Copernicus
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"Happiness exists on earth, and it is won through prudent exercise of reason, knowledge of the harmony of the universe, and constant practice of generosity."
-Jose Marti
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