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Continue to ChatHe had always known what I did not know and what, when I learned it, I was always able to forget. But I did not know that then, although I learned it later. - Ernest Hemingway from https://whatsmyquote.com/quote/he-had-always-known-what-i-did-not-know-and-what-when-i-learned-it-i-was-always-able-to-forget-but-i-did-not