\cleardoublepage
\chapter*{{\Huge Abstract}}
\addcontentsline{toc}{chapter}{Abstract}

\lipsum[2-4]

\cleardoublepage
\chapter*{{\Huge Resum\'e}}
\addcontentsline{toc}{chapter}{Resum\'e}

\todo{Resum\'e på dansk}

\cleardoublepage
\chapter*{{\Huge Acknowledgments}}
\addcontentsline{toc}{chapter}{Acknowledgments}

Thanks to \todo{\dots}

\vspace{2ex}
\begin{flushright}
  \makeatletter\emph{\theauthor,}\makeatother\\
  \emph{Aarhus, \today.}
\end{flushright}
