Combining Texts

Ideas for 'fragments/reports', 'The Origin of Forms and Qualities' and 'Eudemian Ethics'

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3 ideas

2. Reason / B. Laws of Thought / 2. Sufficient Reason

5969	Chrysippus said the uncaused is non-existent [Chrysippus, by Plutarch]

2. Reason / B. Laws of Thought / 3. Non-Contradiction

23917

Contrary statements can both be reasonable, if they are meant in two different ways [Aristotle]

2. Reason / D. Definition / 4. Real Definition

15957

Essential definitions show the differences that discriminate things, and make them what they are [Boyle]