1. It urged members to be innovative, creative and never form ossified way of thinking and never stand still.
2. Even if they are updated in appearance, their contents reflect ossified thinking and lack of professional ethics.
adj
1. ossified
1. set in a rigidly conventional pattern of behavior, habits, or beliefs
e.g. obsolete fossilized ways
an ossified bureaucratic system
Synonym: fossilized fossilised