Ключевые слова: arm, background, body, calm, childhood, childlike, communication, encouragement, expression, fingers, friendly, gesture, hand, harmony, hope, human, innocence, interaction, language, lifestyle, message, minimalist, nonverbal, open, peace, physical, playful, positive, promise, purity, serene, sign, signal, simplicity, skin, smiling, symbol, two, universal, uplifting, victory, wall, white, young, youthful,