One of the youngest people to have visited all 193 countries in the world, Sal Lavallo, tells Winston Aldworth what he's learned in his travels.
1 All humans desire connection
People love to identify with one another and find similarities. We think people from other countries are completely alien, but then you find you can talk about sports, music, family, food.
2 Everybody dances
I realised that everybody dances. I'm a big dancer, I love dancing. So it's fun for me when I'm travelling to see how people do it. It brings us all the same joy—it's a beautiful expression of human happiness. You can connect and there's no language barrier.