About this quote

Most mistakes happen because we guess about people instead of learning them. Paying attention to how someone behaves in ordinary moments tells you what they will do in hard ones. Use those observations to set clearer boundaries, choose collaborators, or change how you speak to someone. It’s a simple skill that makes decisions sharper and reduces wasted effort.

When to use it

• During a hiring debrief: "Before we decide, I watched how they treated the junior staff in meetings — that told me if they'd be a team player."
• When picking a study partner for a group project: "I sat through one session and watched how she handled feedback; that showed whether she actually contributes."
• At a family caregiving meeting: "I watched how my sibling reacted when Dad forgot details — that told me who can handle daily visits."
• At a basketball tryout: "I paid attention to how he handled a missed shot and a bad call; that showed me his composure under pressure."