It is true that one of the first acts of tyrants is to erase history, to wipe out the recorded memory of a people. With that in mind, it's important to remember that the work that we do as writers, artists and performers will form an essential part of the collective memory that future generations will draw upon. And so we owe it to those future generations to defend that memory and be honest witnesses to our times.
In a speech to the Central Academy of Fine Arts in Beijing, 12/8/09: On the duties of artists.