The quotes module? If so you should be able to put in as many as you want and I like the quotes - I should make more use of them to be honest.
I haven't approved many 'a mate of mine' type quotes, probably about half of the 'CSM Y Coy' types, but have approved almost all of the normal (serious and / or historical) ones. I also normally check the latter for accuracy. I think there's a place for all, but want to keep that sort of ratio and there's plenty of room elsewhere for "i'll shove my pacestick....".
What I must do is make that policy clear on the submit quotes pages, and if yours haven't made it through I apologise - it will go on the list.