The quote goes something like this:
There's no problem in Computer Science that can't be solved by adding another layer of abstraction to it
(Copied in this wording from http://blogs.oracle.com/fcmartin/2009/01/pardon_my_dust.html)
There are a number of variations but I have been unable to find an originator. Since I quite like the quote with its tongue in cheek and quite a bit of truth, I would be interesting to hear if anybody knows where this may come from.