character

if there is beauty in character, there will be harmony in the home. If there is harmony in the home, there will be order in the nation. If there is order in the nation, there will be peace in the world.

conclusion:

If there is beauty in character, there will be peace in the world.

What this quote is trying to say that if you bring harmony to your home, you're going to get harmony. So it's saying that whatever you do you'll get back.  So if you want peace you’ll get peace. For Example if you want peace you need to have a good character in order to get peace back. Also if people start making this world peaceful with their character then this world would be a better place. It all depends i the character of the people.