A scientifically unimportant discovery is one which, however true and however interesting for other reasons, has no consequences for a system of theory with which scientists in that field are concerned.
Talcott ParsonsA theoretical system does not merely state facts which have been observed and that logically deducible relations to other facts which have also been observed.
Talcott ParsonsSpecial emphasis should be laid on this intimate interrelation of general statements about empirical fact with the logical elements and structure of theoretical systems.
Talcott ParsonsIf there are four equations and only three variables, and no one of the equations is derivable from the others by algebraic manipulation then there is another variable missing.
Talcott Parsons