Ключевые слова: affection, alternative, anatomy, background, balance, beauty, bonding, brain, brainstorm, choice, choose, collaboration, compare, complexity, concept, conceptual, connection, conscious, contemplation, copy space, creative, decision, emotion, feeling, head, health, healthy, heart, heart shape, human body part, human brain, human head, human internal organ, idea, imagination, intellect, lifestyle, love, love emotion, medicine, mental, mind, reason, red, sense, shape, sign, symbol, valentine,