One is simple and two is complex

To the Tibetans, one is simple and two is complex. To them, life is relationship to God and relationship with family and community. Two is complex indeed. Think of your relationship with spouse, and your business partner.

Three is the simplest of multiples. So, when they give illustrations, for example about polygamy and polyandry, they like to use a number of 3. One husband with three wives or a wive with three husbands. They like odd numbers