Gregg

“Philosophers are composed of flesh and blood as well as other human creatures; and however sublimated and refined the theory of these may be, a little practical frailty is as incident to them as to other mortals. It is, indeed, in theory only, and not in practice, as we have before hinted, that consists the difference: for though such great beings think much better and more wisely, they always act exactly like other men. They know very well how to subdue all appetites and passions, and to despise both pain and pleasure; and this knowledge affords much delightful contemplation, and is easily acquired; but the practice would be vexatious and troublesome; and, therefore, the same wisdom which teaches them to know this, teaches them to avoid carrying it into execution.”
― Henry Fielding, The History of Tom Jones, a Foundling