"If all the young ladies who attended the (insert the name of your school) promenade were laid end to end, no one would be the least surprised" (Apologies to Dorothy Parker)
"At times one remains faithful to a cause only because its opponents do not cease to be insipid."
"Honor and shame from no condition rise; act well your part, there all the honor lies"
"To reflect that each one who enters imagines himself to be the first to enter whereas he is always the last term of a preceding series even if the first term of a succeeding one, each imagining himself to be first, last, only and alone, whereas he is neither first nor last nor only nor alone in a series originating in and repeated to infinity."
Yeah, the last one is a bit wordy.