I haven’t truly read a book until I have owned it in the physical form, held it in my hands, clarified my understanding in its margins, and underlined its principles with a pen 
Marginalia are a form of love. I like that it's possible to have a good conversation even with a bad book. And with a great book the conversation can be truly excellent.
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Magical :)
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Spot on
- End of conversation
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marginalia reminded me of the concept of martingale(they look alike
) in probability theory, both of them are beautiful as you mentioned.Thanks. Twitter will use this to make your timeline better. UndoUndo
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