Units of wisdom is a term used to describe the collective knowledge and experience of a group of people. It is often used to refer to the wisdom that comes from generations of people, passed down through stories, teachings, and traditions. The term can also be used to refer to the wisdom that comes from the collective experiences of a group of people, such as a team or organization. The term 'pearls' is often used to refer to these units of wisdom, as it implies something valuable and precious that has been passed down through generations.