My contribution is an old one, I have no idea of the originator:

Never criticize a man until you've walked a mile in his shoes. Then he's a mile away, and barefoot.


Currently, I'm getting a lot of use of a quote from the character Jayne in the series "Firefly" and the movie "Serenity":

Sure would be good to have some grenades right about now.

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On the kinkometer, my kink measures as a sine wave.