Insight by Business

People buy why you do something because communicating purpose engages the limbic system—driving feelings and decision-making—and the rational neocortex then supplies post-hoc reasons to justify the choice.

Founders should personally handle early customer support and sales because direct contact embeds customer pain points into company culture and speeds the translation of complaints into product decisions.

War teaches both the worst and the best of humanity because extreme danger and suffering can provoke cruelty and moral failure while also inspiring acts of courage, sacrifice, and solidarity that leave lasting lessons.

Building for a problem you personally experience improves product quality because firsthand use removes translation loss from customer interviews and enables faster, more accurate product decisions.

A commander is ultimately responsible for everything under their command because, as the senior authority, they control planning and execution and are accountable for subordinates' actions, so operational failures reflect leadership choices.

Tight user feedback loops accelerate startup success because frequent cycles of feedback, product updates, and retesting compound small improvements rapidly—especially in software where iteration can happen in hours.

When leaders admit fault, subordinates often respect them more because admitting responsibility shows they won't shirk blame or pass burdens onto the team, which builds trust and sets a behavioral example.

Optimize for intense love from a small user base rather than mild approval from many, because deep enthusiasm creates retention and word-of-mouth that can compound into wider adoption while weak liking rarely scales.