Forbes contributors publish independent expert analyses and insights. I write about relationships, personality, and everyday psychology. Personality tests are often treated as tools for diagnosis or ...

Understanding human nature is a timeless pursuit—from Greek philosophers speculating about the four humors to the modern-day urge to download a Zodiac app, we all want to make sense of why we think, ...

Tests of personality have intrigued humans since they have been devised; they provide a straightforward method of reflecting on who we truly are. Throughout history, ancient philosophies through to ...