Full utilization of knowledge comes via knowledge processing.
The value we get from knowledge varies from one person to another depending on the extent to which each individual is willing to process it.
For instance, maize corn contains food, oil, wine, and even fuel; crude oil contains kerosene, diesel, petrol, cooking gas, aviation fuel, etc.
The utilization and value you get from any material are a function of the process you engage.
There is no end to the discovery of treasures, it is limited to where the process stops.