John Lord, Beacon Lights of History, Volume 3 part 1…
“ The tendency of Abelard's teachings was rationalistic, and therefore he arrayed against himself the great champion of orthodoxy in his day,—Saint Bernard, Abbot of Clairvaux, the most influential churchman of his age, and the most devout and lofty. His immense influence was based on his learning and sanctity; but he was dogmatic and intolerant. It is probable that the intellectual arrogance of Abelard, his flippancy and his sarcasms, offended more than the matter of his lectures. "It is not by industry," said he, "that I have reached the heights of philosophy, but by force of genius." ”
