Whilst it was a fight between the outnumbered humans and the physically stronger robots, we would have known that the good triumphs over the evil. It wasn't as simple as that. For the humans could have give up the fight. The humans were weak and much weaker in numbers. But they knew that the war must continue, for them to rescue their friends who have been kept captive as prisoners and to save their own mankind from extinction. Humans do not give up so easily.
What struck me was this quote - The difference between humans and robots is the heart.
How true this is. We must all know this, for ignoring this means we are living each day with a robotised routine. How often do we shower concern for our loved ones, appreciate our friends and understand our colleagues?