translation.en: You know, most ants are programmed to follow one another along in a long line, but there are a couple of ants, maybe one percent of those ants, that are what they call pioneer ants, and they're the ones that wander off.
translation.zh: 大部分蚂蚁都是老老实实跟着前一只 排成一条长队，但是总有一些蚂蚁 可能只是百分之一的蚂蚁，就是那些 被称为先锋蚁的那些，它们到处游荡