Add a note on opening quotes

thesis/introduction.tex

@@ -9,6 +9,8 @@
 \chapter{Introduction}
 \label{chap:introduction}
 
+%TODO check Aaron Swartz' blog for opening quotes
+
 ``Code 2.0 TO WIKIPEDIA, THE ONE SURPRISE THAT TEACHES MORE THAN EVERYTHING HERE.'' reads one of the inscriptions of Lawrence Lessig's ``Code Version 2.0'' (p.v)~\cite{Lessig2006}.
 And although I'm not quite sure what exactly Lessig meant by this regarding the update of his famous book, I readily agree that Wikipedia is important because it teaches us stuff.
 Not only in the literal sense, because it is, well, an encyclopedia.