First they came for the communists, and I did not speak out - because I was not a communist; 
Then they came for the socialists, and I did not speak out - because I was not a socialist; 
Then they came for the trade unionists, and I did not speak out - because I was not a trade unionist; 
Then they came for the Jews, and I did not speak out - because I was not a Jew; 
Then they came for me - and there was no one left to speak out for me.