harmony is something difficult to perceive as Mr Old Man mentioned, people seek extreme even when they are in peace for which they had fought it means on the one hand, that people are never in harmony, whatever well-to-do they may seem to others on the other hand, balance and hope of some kind is always preserved e.g. not to break a person in despair. so, there is always some balance, but never harmony

I can define harmony as relaxation or a feeling of peace between your mind and your soul, therefore, that feeling or sense of inner peace, it'll be reflected externally, the harmony will be the result of your self

harmony is a sign,usually it give us a peace feeling,but only remain on the surface of our soul.so to speak,our sprit,our soul prefers seaching for chaos,extreme...I would like to use "fire" to indicate the sign. in daily life,I don't remain my heart always in the harmony state,it would make me silly,or sleepy physically that's why people always feel in the summer.I prefer a song,a heavy metal,a death heavy metal song to honor the war!Oh,I gotta review my favorite band— Ensiferum