The Wealth of Nations by Part 5 Chapter 1 Page 234

The improvements which, in modern times, have been made in several different branches of philosophy have not, the greater part of them, been made in universities, though some no doubt have. The greater part of universities have not even been very forward to adopt those improvements after they were made; and several of those learned societies have chosen to remain, for a long time, the sanctuaries in which exploded systems and obsolete prejudices found shelter and protection after they had been hunted out of every other corner of the world. In general, the richest and best endowed universities have been the slowest in adopting those improvements, and the most averse to permit any considerable change in the established plan of education. Those improvements were more easily introduced into some of the poorer universities, in which the teachers, depending upon