# Block quoting with big quotes on all the width of the page

the following code (source) is very pretty but I would like the text quoted to occupy all the width of the page.

How can I achieve this ?

    \documentclass[12pt]{article}
\usepackage[T1]{fontenc}
\usepackage{libertine}
\usepackage{graphicx}
\usepackage[svgnames]{xcolor}
\usepackage{framed}

\newcommand*\openquote{%
\makebox(25,-22){\scalebox{5}{}}
}
\newcommand*\closequote{ %
\makebox(25,-22){\scalebox{5}{''}}
}

\makeatletter
\newif\if@right
\makeatother

\begin{document}

Some quoted words

Some quoted words

A common mistake that people make when trying to design something
completely foolproof is to underestimate the ingenuity of complete fools.

\end{document}

-
Indeed, it is very easy to fix : I delete the quote environment. –  projetmbc Apr 30 '11 at 12:28

\newenvironment{xquote}

and change \begin{quote} into \begin{xquote} and similarly \end{quote} into \begin{xquote}.