If observed facts of undoubted accuracy will not fit any of the alternatives it leaves open, the system itself is in need of reconstruction.Quote by Talcott Parsons about need
Moreover, the structure of a theoretical system tells us what alternatives are open in the possible answers to a given question.Quote by Talcott Parsons about question
When you have two alternatives, the first thing you have to do is to look for the third that you didn't think about, that doesn't exist.Quote by Shimon Peres about opinion, things