... has told us that there are persons "scientia tanquam angeli alati, cupiditatibus vero tanquam serpentes qui humi reptant"; [De Augmentis, Lib. v. Cap. I.] and it did not require his admirable sagacity and his extensive converse with mankind to make the discovery. Indeed, he had only to look within. The difference between the soaring ... — Critical and Historical Essays Volume 2 • Thomas Babington Macaulay