Welcome to the 186th issue of Subtle Maneuvers. Today, after 458 mornings hosting Worm Zoom, I’m announcing some changes to my virtual coworking club starting in June. But first: a magnificent artist-to-artist pep talk that I never tire of reading. Eva Hesse, 1963 (Barbara Brown/Zeitgeist Films via the New York Times) In March 1965, the German-born American sculptor Eva Hesse wrote a letter to her friend and fellow artist Sol LeWitt, venting her doubts about her work and asking for advice.