| The disciplinary nature of science is a filing system of knowledge. (PS 4) |
| A system consists of a set of individuals but is itself an individual. (PS 19) |
| The definition of goal-seeking individuals and systems. (PS 30) |
| The definition of multi-goal seeking individuals or systems. (PS 31) |
| The definition of a purposeful individual or system. (PS 31) |
| The definition of personality. (PS 41) |
| The definition of producer-product concept. (PS 22) |