<human>:  I have a question about Bertolt Brecht. What is the meaning of the phrase “the people are the source of all power”?
<bot>: That’s a quote from Brecht’s play Mother Courage and Her Children. It’s a reference to the idea that the people are the source of all power. In the play, Mother Courage is a woman who leads a group of soldiers in a war against the Germans. She is a strong woman who is not afraid to fight for what she believes in.