Load and using a font, but just in a single paragraph in an entire document

Question

I have a book document with a lot of formatting, and I would like my dedication paragraph to appear in a font, that will just be used here, in the entire document. Let's say I want to use Tex Gyre Chorus (here) to be used in that paragraph.

How to do this, without breaking everything, and inadvertently affecting the fonts I use for the rest of my document?

Here is a toy example:

\documentclass[12pt]{book}
\usepackage{lipsum}
\usepackage{lmodern}
\usepackage[sf=false]{libertine}

\begin{document}
\lipsum
Hello World! I would like this text to appear in Tex Gyre Chorus.
\lipsum
\end{document}

Answer 1

\documentclass[12pt]{book}
\usepackage{lipsum}
%\usepackage{lmodern}% Why?
\usepackage[sf=false]{libertine}

\begin{document}
\lipsum[1]

{\fontfamily{qzc}\itshape  Hello World! I would like this text to appear in Tex Gyre Chorus.}

\lipsum[1]
\end{document}