Those who can't do, teach. Those who cannot do or teach, write books. ( And use ...

		seesomesense on April 23, 2015 \| parent \| context \| favorite \| on: The Time Needed to Write “Effective Modern C++” Those who can't do, teach. Those who cannot do or teach, write books. ( And use the fame derived from them to get consulting gigs. )

well, "writing books" is "doing"