Quem não recorda o passado está condenado a repeti-lo

"When the Nazis came for the communists,
I remained silent;
I was not a communist.

When they locked up the social democrats,
I remained silent;
I was not a social democrat.

When they came for the trade unionists,
I did not speak out;
I was not a trade unionist.

When they came for me,
there was no one left to speak out."

Martin Niemöller