It's so simple that it's actually what we were told as children when we learned to cross the street. Stop. Look. Go. That's all. But how often do we stop?
Es tan simple que es en realidad lo que nos dijeron de niños cuando aprendimos a cruzar la calle. Para. Mira. Anda. Eso es todo. Pero ¿con qué frecuencia nos detenemos?