.  All brontosauruses are thin at one
end, much much thicker in the middle and then thin again at the
far end.  That is my theory, it is mine, and belongs to me and I
own it, and what it is too.</p>
<p class="attribution">—Anne Elk (Miss)</p>
</div></blockquote>
</section>
<section id="doctest-blocks">
<h3><a class="toc-backref" href="#id41"><span class="section-number">3.4.4. </span>Doctest Blocks</a><a class="headerlink" href="#doctest-blocks" title="Permalink to this headline">¶</a></h3>
<div class="d