Dokud nebude možné každému partnerovi realisticky říci, co z toho bude mít, nebo alespoň co ho čeká, vytváří si člověk potenciální nepřátele.
As long as not every partner can be given a realistic idea of what he will get out of it, or at least of what he is facing, there is a potential opponent in the making; and quite quickly, just a few opponents are too many.