He considered rhetoric to be the central intellectual discipline, slighting other aspects of the philosophical tradition.
We have seen that astrology as an intellectual discipline has been stagnant almost from its beginnings.
But failure, he said, "teaches you intellectual discipline and humility."
It was more difficult than accepting an intellectual discipline.
They would enable workers to gain the intellectual discipline which the intelligentsia obtained at university.
This gave him the opportunity to express his missionary-like belief in the study of history as an intellectual discipline.
History as an intellectual discipline now includes social history which looks at how people actually lived within the limitations of the economic and political events.
Both are intellectual disciplines shaped by their object (nature or God) to which they direct their attention.
It involved sustained labour and a rigorous intellectual discipline.
It requires a lot of psychological as well as intellectual discipline.