... is a mock-Latin aphorism meaning "Don't let the bastards grind you down", and the first line of an unofficial school song Ten Thousand Men of Harvard, the most frequently played Fight song of the Harvard Marching Band (where presumably PG picked it up).
... is a mock-Latin aphorism meaning "Don't let the bastards grind you down", and the first line of an unofficial school song Ten Thousand Men of Harvard, the most frequently played Fight song of the Harvard Marching Band (where presumably PG picked it up).
Source: http://en.wikipedia.org/wiki/Illegitimi_non_carborundum