Intellect is neither practical nor impractical; it is extra-practical. — Richard Hofstadter

It is the historic glory of the intellectual class of the West in modern times that, of all the classes which could be called in any sense privileged, it has shown the largest and most consistent concern for the well-being of the classes which lie below it in the social scale.

Whatever the intellectual is too certain of, if he is healthily playful, he begins to find unsatisfactory. The meaning of his intellectual life lies not in the possession of truth but in the quest for new uncertainties.

As with the pursuit of happiness, the pursuit of truth is itself gratifying whereas the consummation often turns out to be elusive.