Violence

“Violence leads to more violence.”
I do agree with the quote in some ways.
In Julius Caesar, the 'violence' part was in Act 3 when Brutus and the conspirators stabbed Caesar. After Brutus was done with his oration to try and get the Roman citizens on their side, Mark Antony starts telling his side of the story, and gets the crowd on his side. (Julius Caesar's). This results in the Roman citizens getting mad, and starting to revolt, and kill the conspirators.
But, it doesn't always hold true. If Mark Antony had never spoken, all the violence would have probably ended, and Brutus and the other conspirators would have gained a place in the senate.