On finishing his dinner he would glance over some scientific publication, or perhaps, by way of recreation, play a game or two of patience; but at seven he invariably retired into his own rooms to renew work.

Retirement to bed took place at midnight, so it can be guessed that the Professor got through an enormous quantity of work during the year.

A more methodical man, or a more industrious man did not exist.
But on occasions even this enthusiast wearied of his hobby, and of the year's routine.

A longing to see brother scientists of his own way of thinking would seize him, and he would abruptly depart for London, to occupy quiet lodgings, and indulge in intercourse with his fellow-men.
Braddock rarely gave early intimation of his urban nostalgia.

At breakfast he would suddenly announce that the fit took him to go to London, and he would drive to Jessum along with Cockatoo to catch the ten o'clock train to London.