"A man who examines each subject from..." - Quote by Aristotle
A man who examines each subject from a philosophical standpoint cannot neglect them: he has to omit nothing, and state the truth about each topic.
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“Intuition and concepts constitute... the elements of all our knowledge, so that neither concepts without an intuition in some way corresponding to them, nor intuition without concepts, can yield knowledge.”
“I still live, I still think: I still have to live, for I still have to think.”
“Undoubtedly, philosophers are in the right when they tell us that nothing is great or little otherwise than by comparison.”