Here is a simple list of 11 sayings about peace and harmony.
“Mankind must put an end to war, or war will put an end to mankind.” - President John F. Kennedy
mankind, end, war, mankind
"If you want to make peace, you don't talk to your friends. You talk to your enemies." - Moshe Dayan
talk, friends, talk, enemies
"The more we sweat in peace the less we bleed in war." - Vijaya Lakshmi Pandit
sweat, bleed, war
"Peace is not merely a distant goal that we seek, but a means by which we arrive at that goal.” -Martin Luther King, Jr
distance, seek, arrive, goal
“Peace is not something you wish for; It's something you make, Something you do, Something you are, And something you give away.” - Robert Fulghum
wish, make, give
“Peace is not only better than war, but infinitely more arduous.” - George Bernard Shaw
war, arduous
“Peace is costly but it is worth the expense” - African Proverb
costly, worth, expense
“Peace on earth, or earth in pieces”
earth
"There never was a good war or bad peace." - Benjamin Franklin
good, war, bad
"When my heart is at peace, the world is at peace." - Chinese Proverb
heart, world
"I object to violence because when it appears to do good, the good is only temporary; the evil it does is permanent." - Mohandas K. Gandhi
violence, good, temporary, evil, permanent