Henrik Ibsen 
An Enemy of the People [EPUB ebook] 

Hovstad. Don’t you think the Doctor hits them pretty hard?
Billing. Hard? Bless my soul, he’s crushing! Every word falls like—how shall I put it?—like the blow of a sledgehammer.
Hovstad. Yes, but they are not the people to throw up the sponge at the first blow.
Billing. That is true; and for that reason we must strike blow upon blow until the whole of this aristocracy tumbles to pieces. As I sat in there reading this, I almost seemed to see a revolution in being.