"It is one of my faults, that though my tongue is sometimes prompt enough at an answer, there are times when it sadly fails me in framing an excuse; and always the lapse occurs at some crisis, when a facile word or plausible pretext is specially wanted to get me out of painful embarrassment."

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Philosophical questions are not by their nature insoluble. They are, indeed, radically different from scientific questions, because they concern the implications and other interrelations of ideas, not the order of physical events; their answers are interpretations instead of factual reports, and their function is to increase not our knowledge of nature, but our understanding of what we know.

— Susanne Katherina Langer