There’s a clever professor named Ed
Who wrote pages from sunup till bed.
Then he had one idea
About knowledge, you see,
Now he spends his time golfing instead.
Note: Needless to say, I am a HUGE Gettier fan. Please do not assume that I think that Prof. Gettier rested on his laurels after publishing his marvelous "Is Justified True Belief Knowledge?" The point of this lovingly irreverent limerick is that he might have.