I want to put this in my header, but flunked html

anybody out there got help for me?
This is what I want to put in the header: Martin Niemoeller wrote:

In Germany they came first for the Communists, and I didn’t speak up because I wasn’t a Communist. Then they came for the Jews, and I didn’t speak up because I wasn’t a Jew. Then they came for the trade unionists and I didn’t speak up because I wasn’t a trade unionist. Then they came for the Catholics, and I didn’t speak up because I was a Protestant. Then they came for me and by that time no one was left to speak up!