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Use "contraries" in a sentence
"Not to mention the curious story about Galen and the patient ill from an overdose of theriacum, who was cured by another dose of the same substance, nor the ridicule of the doctrine of contraries by Paracelsus and Van Helmont, nor the fact that the _contraries_ of Boerhaave, by his own explanation, merely signify whatever substances prove their contrariety to the disease by curing it -- to pass by these, we find one of the main objects of homoeopathy, the discovery of specifics, insisted upon by Lord Bacon in his words already quoted."
"From both these schools, then, we can learn this much, that the contraries are the principles of things; and how many these principles are and which they are, we can learn from one of the two schools."
"And nearly all thinkers agree that being and substance are composed of contraries; at least all name contraries as their first principles-some name odd and even, some hot and cold, some limit and the unlimited, some love and strife."