%%
%% The LaTeX Companion, 3ed
%%
%% Example 3-4-9 on page I-183 in "Changes, insertions, and deletions".
%%
%% Copyright (C) 2022 Frank Mittelbach
%%
%% It may be distributed and/or modified under the conditions
%% of the LaTeX Project Public License, either version 1.3c
%% of this license or (at your option) any later version.
%%
%% See
https://www.latex-project.org/lppl.txt for details.
%%
\documentclass{tlc3exa}
\pagestyle{empty}
\setcounter{page}{6}
\setlength\textwidth{183.0pt}
%StartShownPreambleCommands
\usepackage[threshold=4]{csquotes}
%StopShownPreambleCommands
\begin{document}
He started his talk with the quotes
\blockquote[Umberto Eco][.]{Our life is full
of empty space} and
\blockquote[Douglas Adams]{Space is big. You
just won't believe how vastly, hugely,
mind-bogglingly big it is. I mean, you may
think it's a long way down the road to the
\textelp*{drug store}, but that's just peanuts
to space \textelp{}}. Later on he finished with
\SetBlockThreshold{0}% -- force block quote
\blockquote[Albert Einstein]{God does
not play \textelp{}}.
\end{document}
