Answer:
you learn a variety of different perspectives
Explanation:
Yes, it could've ended differently if the two families came to an understanding with each other. This would've changed the fact that Romeo and Juliet die, since you know, they were trying their best to get married secretly in fear that their families would continue fighting (maybe kill someone else).
The saying
"men are like steel, when they lose their temper they lose their worth?" means that a man in a rage has lost a valuable property (the ability to keep a cool head) just like steel looking it's valuable property (it's tempering) when it gets re-heated.
The expression tell men that they should not lose their "temper".
