The following text presents the contribution of Yve-Alain Bois to the colloquium “Hubert Damisch, l’art au travail”, a homage to the author of Théorie du nuage organized in Paris by the Institut National d’Histoire d’Art in November 8th and 9th 2013. The report recalls the author’s relationship with Hubert Damisch and Roland Barthes, whose seminars Bois attended to during the early 1970’.O texto a seguir apresenta a contribuição de Yve-Alain Bois ao colóquio “Hubert Damisch, l’art au travail”, organizado em homenagem ao autor de Théorie du nuage, em Paris, pelo Institut National d’Histoire de l’Art, nos dias 8 e 9 de novembro de 2013. O relato rememora o convívio de Bois com Hubert Damisch e Roland Barthes, autores cujos seminários ele freq...