Goodwill brings happiness, and civilization brings harmony.

Hugo

Happiness always exists in the restless pursuit of human beings, not in harmony and stability.

-Lu Xun

A gentleman is harmonious but different, and a villain is not harmonious.

A gentleman who is harmonious but different will not blindly agree, while a villain just blindly agrees and will not be harmonious but different.

Friendship is harmony and equality. -Pythagoras-I hope it helps you, and I hope it can be adopted. Come on!