Upgrade Your Life

Join over 400,000 subscribers and get weekly insights to improve your decision-making

Could you start a successful company?  Years ago, we wanted to help people answer this question about themselves. So, we extensively...

Correlation doesn't mean causation, but understanding why helps you think more clearly. Most misleading patterns come from flukes, hidden variables, or simply asking the wrong questions about the data.

These days, it can seem like everyone thinks they know a narcissist. This is reflected in Google Trends Data, with searches for...