Harmony of Happiness

Dear / Dear Reader / Reader! Please do not tune in to the wave of research "hormones of happiness" - endorphins, serotonin, dopamine and other "ines." This is not about them at all. And - do not rush to convict the authors together with the highly esteemed Publisher in their imaginary spelling sins before you. There is no spelling mistake in the title of your book. Because speech in it will go about the harmonics. Happiness. From the words: Harmony and Happiness.