einfall: the German word for ‘insight’, ‘invasion’, or ‘bright idea’, which I discovered while reading the wonderful ‘How to Solve It”, by Polya. https://lms.umb.sk/pluginfile.php/37176/mod_folder/content/0/Polya_How-to-solve-it.pdf?forcedownload=1 … in tweets and essays I strove to make things as simple as possible, but no simpler (Albert Einstein)pic.twitter.com/WLI7SCDzPW
8:08 AM - 19 May 2020
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