Constancy of purpose was the salient feature of Thomas's military character.
His unity of aim and constancy of purpose make him one of the greatest of modern diplomatists.
His version of the methodological assumption of constancy in the quantitative aspects of phenomena, seems a very unsuitable basis for a philosophy of progress.
Fissure after fissure, running with remarkable constancy N.W.
The constancy of Fisher, while driving Henry to a fury that knew no bounds, won the admiration of the whole Christain world, where he had been long known as one of the most learned and pious bishops of the time.