| Our society must increase its ability to learn and adapt. (RF 5) |
| Self-control is a central problem in the management of puposeful systems. (RF 33) |
| Humanization is an essential ingredient to systems age survival. (RF 53) |
| A social system is responsible for its social and physical environment. (RF 68) |
| Both parties in communication must be purposeful. (PS 142) |
| Every system we study is part of a larger system. (POR 28) |