Template:logo does say: "To the uploader: please add a detailed fair use rationale for each use, as described on Wikipedia:Image description page, as well as the source of the work and copyright information." Therefore, I disagree that my use of the template was incorrect while the template still asks the uploader to add a detailed fair use rationale. If you want to consider my action incorrect you have to blame Template:logo instead.
I have seen French Wikiquote closed for major copyright problems. Please look at the template carefully and take copyright matters very seriously if you do not want the same closure happening to English Wikipedia. Should it ever happen, it will hurt us very hard.