Not only is 21st century technology exponential, the human brain has also obeyed the same rule in the past, being considered the fastest growing complex organ in human history. What could have caused this phenomenon? What is the role of cooperation and socialization in building human culture? What distinguishes our brain from that of animals? Why did we become intelligent and how is intelligence linked to emotions? The link between health and emotional life is increasingly clear. What impact do emotions have on the human brain? Is it possible to die of love?