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It is courage based on confidence, not daring, and it is confidence based on experience.

Jonas Salk

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Jonas Salk
Age: 80 †
Born: 1914
Born: October 28
Died: 1995
Died: June 23
Biologist
Epidemiologist
Immunologist
Inventor
Medical Researcher
Physician
Virologist
New York City
New York
Jonas Edward Salk
Based
Courage
Experience
Daring
Confidence

More quotes by Jonas Salk

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The mind, in addition to medicine, has powers to turn the immune system around.
Jonas Salk
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When I worked on the polio vaccine, I had a theory. I guided each [experiment] by imagining myself in the phenomenon in which I was interested. The intuitive realm . . . the realm of the imagination guides my thinking.
Jonas Salk
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If humankind would accept and acknowledge this responsibility and become creatively engaged in the process of evolution, consciously as well as unconsciously, a new reality would emerge, and a new age could be born.
Jonas Salk
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I think of evolution as an error-making and error-correcting process, and we are constantly learning from experience.
Jonas Salk
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What you see in living systems, and in genetic systems, is that the genes are already there, having arisen in the course of time, and when they are needed they become activated. If they had to be invented, the time would be too late.
Jonas Salk
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Are we being good ancestors?
Jonas Salk
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This is perhaps the most beautiful time in human history it is really pregnant with all kinds of creative possibilities made possible by science and technology which now constitute the slave of man - if man is not enslaved by it.
Jonas Salk
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Eventually we'll realize that if we destroy the ecosystem, we destroy ourselves.
Jonas Salk
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I overcame the nightmares because of my dreams.
Jonas Salk
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Reply when questioned on the safety of the polio vaccine he developed: It is safe, and you can't get safer than safe.
Jonas Salk
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Life is an error-making and an error-correcting process.
Jonas Salk
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My ambition was to bring to bear on medicine a chemical approach. I did that by chemical manipulation of viruses and chemical ways of thinking in biomedical research.
Jonas Salk
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When you inoculate children with a polio vaccine, you don't sleep well for two or three months.
Jonas Salk
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What people think of as the moment of discovery is really the discovery of the question.
Jonas Salk
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The art of science is as important as so-called technical science. You need both. It's this combination that must be recognized and acknowledged and valued.
Jonas Salk
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If all insects disappeared, all life on earth would perish. If all humans disappeared, all life on earth would flourish.
Jonas Salk
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Wisdom: It's something that you know when you see it. You can recognize it, you can experience it. I have defined wisdom as the capacity to make judgments that when looked back upon will seem to have been wise.
Jonas Salk
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It is said to await certainty is to await eternity.
Jonas Salk
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There is no such thing as failure, there's just giving up too soon.
Jonas Salk
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Evolution favors the survival of the wisest.
Jonas Salk