If you will not fight for right when you can easily win without
bloodshed; if you will not fight when your victory will be sure and not
too costly; you may come to the moment when you will have to fight with
all the odds against you and only a precarious chance of survival.
There may be even a worse case. You may have to fight when there is no
hope of victory, because it is better to perish than live as slaves.
-- Sir Winston Churchill
