If you will not fight for freedom 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 a worse case. You may have to fight when there is no hope of victory, because it is better to perish than to live as slaves.. ~Winston Churchill...
Well put. Course, it was Churchill, but still . . . .