问题
Footnotes in org-mode are annoyingly different from the normal non-footnote environment. One difference is that one has to use "\par" instead of blank lines to separate paragraphs. Annoying, but at least it works. Another difference is that they don't seem to work with block quotes ("#+BEGIN_QUOTE" and "#+END_QUOTE").
Since I am mostly interested in exporting to Latex, I tried just using Latex's "\footnote" command instead of the org-mode "[fn:: ... ]" syntax. But that did not help. I got a footnote that only contained the opening brace "{".
I also tried replacing the org-mode style block quotes with Latex's "\begin{quotation}" and "\end{quotation}", both with the org-mode footnote syntax and with the Latex footnote syntax, but neither of these attempts worked either.
来源：https://stackoverflow.com/questions/20889584/how-can-i-get-block-quotes-inside-org-mode-footnotes