"We must never make experiments to confirm our ideas, but simply to control them" (ClaudeBernard).
“我们不要用实验来验证我们的想法，只需操纵它们就行了”(克劳德·伯纳德)。
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ClaudeBernard was a famous French physiologist and philosopher in the 19th century. His experimental researches almost involved all fields of physiology.