Three things I've stopped arguing about

Thirty years of watching the same half-second, and these are the ones I no longer debate over dinner. I used to. It never once worked.

• Confidence isn't a conversation.It's a stack of times you were in something and came out the other side. You can't skip to the end of that by explaining it well, no matter how good you are at explaining things. I'm quite good at explaining things. It still doesn't work.
• Hesitation is usually accurate.Someone standing still at the edge of a thing isn't weak. They're reading a situation they don't have enough information about, and standing still is the correct answer to that. The fix isn't courage. It's more information in the read, which only arrives one way.
• The environment is louder than you are.You get about four sentences a day. The environment gets all day, every day, and it never contradicts itself. Whatever it rewards is what people will practise, and what they practise is what shows up in the half-second when nobody has time to think.

The experience behind it

I grew up on a farm in New Zealand where number 8 wire wasn't a phrase, it was the rule. You fixed what broke with what you had. Complaints didn't help. Results did.

Early on it ran hot — full-time sales and marketing inside big organisations, study squeezed around it for years, weekends gone, momentum high. It all looked right on paper. Turns out you can do everything right and still be heading the wrong way.

Taiwan cut through that quickly. Mandarin learned without an English safety net, villages, daily life, no translation layer. Adapt or go hungry, which sharpens how you read a system you don't belong to yet. After that the settings kept changing — Montessori classrooms, corporate training rooms, startups, retail chains, sports marketing, and twenty-five years of Dragons in Singapore.

I'm not going to walk you through the résumé. Nobody has ever read one of those and felt closer to anyone. In every one of those rooms I was watching the same thing anyway: what people do in the half-second, and what must have happened earlier for them to do it well. The industries changed. The work underneath didn't.

I've hit plenty of poles myself. Several of them twice, which is the genuinely embarrassing number, and at least one of them while explaining to someone else how to avoid it. That's most of what experience actually is.