“Let me tell you the secret that has led me to my goal. My strength lies solely in my tenacity.”
Other Louis Pasteur Quotes
Science knows no country, because knowledge belongs to humanity, and is the torch which illuminates the world. Science is the highest personification of the nation because that nation will remain the first which carries the furthest the works of thought and intelligence.
Louis Pasteur 
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There are no such things as applied sciences, only applications of science.
Louis Pasteur
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Did you ever observe to whom the accidents happen? Chance favors only the prepared mind.
Louis Pasteur
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