Discipline requires some authority, and some devotion to it.

Culture involves a tradition handed on.

And these, we said, were the chief gifts which the institution had to give to its members.

We may therefore keep them in mind, as representing actual values, and warning us that neither history nor psychology encourages the belief that an amiable fluidity serves the highest purposes of life.

Some common practice and custom, keeping the individual in line with the main tendencies of the group, providing rails on which the instinctive life can run and machinery by which fruitful suggestions can be spread.