Here it is, reposted from another thread (titled something like "the greatest Trek line ever":
QUARK
And the worst part is, my only
hope for salvation... is the
Federation.
GARAK
I know precisely how you feel.
Quark suddenly gets an idea.
QUARK
Here, I want you to try something
for me.
Quark pulls out a glass and fulls it with a foamy brown
liquid.
QUARK
Take a sip of this.
Garak looks skeptically at the drink.
GARAK
What is it?
QUARK
A human drink. It's called root
beer.
GARAK
(eyes it suspiciously)
I don't know...
QUARK
Go ahead. Aren't you just a
little bit curious?
Garak hesitates a beat, but then takes a sip. He
immediately makes a face.
QUARK
What do you think?
GARAK
It's vile.
Quark is glad that someone agrees with him.
QUARK
I know.
(searching for bad things to say)
It's so bubbly and cloying and
happy.
GARAK
Just like the Federation.
QUARK
But you know what's really
frightening? If you drink enough
of it, you start to like it.
GARAK
It's insidious.
QUARK
Just like the Federation.
There's a long beat as the two aliens share their
common bond.
GARAK
Do you think they'll be able to
save us?
QUARK
(defeated)
I hope so.
Quark takes a sip of the root beer, then shudders.
Brilliant scene. One of my favorite 'all-alien' scenes in all of Trek. And seriously - they nailed it, in terms of expressing what most non-Federation AQ folks must have been thinking.