%%
%% The LaTeX Companion, 3ed
%%
%% Example 10-11-1 on page II-107 in "Serif designs".
%%
%% 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{348.0pt}

 % use lualatex

 \typeout{This example requires commercial fonts that are not provided^^J%
          with a free LaTeX installation but must be obtained separately.}

 \usepackage{fontspec,xcolor}
 \setmainfont{Cambria}

 \newcommand\bl{\color{blue}}

%StartShownPreambleCommands

%StopShownPreambleCommands

\begin{document}
 \begin{quote}
   \noindent
    \linepenalty=500
    \rightskip0pt plus2em
    \fontsize{10}{12}\rmfamily

  Once said the great poet Constantin \textsc{Cavafy}:
  Σὰ βγεῖς στὸν πηγαιμὸ γιὰ τὴν \textbf{Ἰθάκη}, νὰ εὔχεσαι νἆναι \textit{μακρὺς} ὁ δρόμος,
  γεμᾶτος περιπέτειες, γεμᾶτος \textsc{γνώσει\bl ς}.
  \textemdash{}~See page~49 for font family details.
 \end{quote}
\end{document}