I need this picture with some text inside it...
Is there a way to put the text inside the picture? Make it transparent...write over it...
I've just used the image provided by the O.P. and placed it in a node, then added another node that shows the text.
\documentclass[oneside]{memoir}
\usepackage{tikz}
\usepackage{graphicx}
\begin{document}
\begin{center}
\begin{tikzpicture}[scale=1]
\node[inner sep=1pt] (MYCENTER) at (0,0) {\includegraphics[scale=1]{adriano.png}};
\node[inner sep=1pt] (foo) at (0.0,1) { \Huge $E = mc^2$ };
\end{tikzpicture}
\end{center}
\end{document}
Update
\documentclass[oneside]{memoir}
\newcommand{\mycenteredtext}{%
\parbox{9cm}{\centering
Three Rings for the Elven-kings under the sky,
Seven for the Dwarf-lords in their halls of stone,
Nine for Mortal Men doomed to die,
One for the Dark Lord on his dark throne
In the Land of Mordor where the Shadows lie.
One Ring to rule them all, One Ring to find them,
One Ring to bring them all and in the darkness bind them
In the Land of Mordor where the Shadows lie.
}%
}
\usepackage{tikz}
\usepackage{graphicx}
\begin{document}
\begin{center}
\begin{tikzpicture}
\draw[step=0.5,very thin,gray] (-6,-6) grid (6,6);
\node[inner sep=1pt] (MYCENTER) at (0,0) {\includegraphics[scale=1]{adriano1.png}};
\node[blue] (foo) at (0.0,0.0) { \mycenteredtext };
\end{tikzpicture}
\end{center}
\end{document}
\textit{The quick brown fox jumps over the lazy dog, the quick brown fox jumps over the lazy dog, the quick brown fox jumps over the lazy dog this is it.}
\textit{Adriano Fernandes}
tikznodes. I've done this here, for example, thehyperrefstuff therein can be omitted, of course: http://tex.stackexchange.com/questions/305747/multiple-hyperlinks-from-single-includegraphics – May 27 '16 at 17:31