Well, first you need to know the format of the file.

Is it always exactly in the format of:
Code:
QUOTE
ATTRIBUTION
 
QUOTE
ATTRIBUTION

i.e. there is always a single line of quote followed by a single line of attribution followed by a blank line?

In quote files that I've seen there may be more than one file line in the quote.

Also, what is the size of the file? Do you care if the file is reformatted to make it easier to read? Is this for your own use (in which you can write to it) or for general use from (say) a network share in which case you will probably want it to be read only.