In the fields of observation chance favors only the prepared mind.
Germ theory, pasteurization
Lecture at the University of Lille, 1854, often quoted in various forms.
1854
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"I am utterly convinced that there is a germ for every disease."
Strange & Unusual"My dearest wife, I have arrived at the conclusion that the disease of silkworms is caused by a microbe."
Strange & Unusual"I owe everything to my wife, who has always encouraged me and shared my enthusiasm."
Strange & Unusual"Do not let yourself be tainted with a barren skepticism."
Strange & Unusual"It is by observation and experimentation that we discover the laws of nature."
Strange & Unusual