Buddha believed that those who speak and act with a pure mind are sure to experience happiness. Aristotle reasoned that happiness results from man’s unique ability to contemplate reality. But the Chinese philosopher Zhuangzi argued that it is this very ability to reason that prevents us from achieving true happiness. While happiness is a psychological state, there are those who believe that it can be objectively measured and quantified. What neural systems may be directly related to happiness? Discuss
Source: The Free Dictionary