A difficult truth in life is that if we are never wrong, we probably aren’t trying hard enough. There is comfort in sticking with what we know and in reinforcing our assumptions rather than questioning them. Psychologists call this confirmation bias: the inclination...

Among last week’s headlines, two very different stories stood out. The first was impossible to miss: a nearly $1.8 billion Powerball jackpot finally found winners in Texas and Missouri. Big lottery wins always dominate attention—after all, who doesn’t like to imagine...

As summer draws to a close, we’re reminded how quickly life moves. Economic reports shift week to week, headlines swing between optimism and caution, and the rhythm of the seasons keeps marching forward. It’s tempting to wait for the “perfect” time—whether to invest,...