I like painting quotes on Canvases (Kinda weird, but I like it) and I really like this one; so I want to get it right. I tried looking this up but it came up with both so I was hoping someone else could help.
In "Asylum of the Daleks," she says the first version:
DALEK: Human! Remember me.
DOCTOR: Thank you.
DALEK: Run! (The Doctor runs as the bombardment starts.)
OSWIN: Run, you clever boy. And remember.
She also says this in "The Snowmen":
CLARA: Are you going back to your cloud?
DOCTOR: No more cloud. Not now.
CLARA: Why not?
DOCTOR: It rained.
CLARA: Run. Run, you clever boy. And remember.
(The clock chimes midnight as Clara dies.)
DIGBY: It's Christmas. Christmas Day.
This is also the long form of her Wi-Fi password in "The Bells of St. John":
CLARA: It's asking me for a password.
ANGIE: Is it okay if I go and see Nina? You can call her mum.
CLARA: Sure. What's the password for the internet?
ANGIE: R Y C B A R 1 2 3.
CLARA: How am I supposed to remember that?
In "The Name of the Doctor," she says the second one:
CLARA: If this works, get out of here as fast as you can. And spare me a thought now and then.
DOCTOR: No, Clara...!
CLARA: [Bravely facing the timesteam] In fact, you know what? [She turns to look at him] Run. Run, you clever boy...and remember me.
Note that the second form is in "The Name of the Doctor," the episode in which Clara splits into various copies of herself, as seen in all those previous episodes. As such, the variation from formula has thematic meaning: this is the real Clara.
Run you clever boy... and remember
For example, you can see that scene here.
For completeness, you have the following dialogue:
OO: Then run...
DW: What did you say?
OO: I've taken out the force field. The Dalek above have begun their attack. Run!
DW: Are you...?
OO: I was Oswin Oswald. I fought the Daleks and I am Human! Remember me.
DW: Thank you.
The Doctor runs
OO: Run you clever boy... and remember.
According to Wikiquote (which I found by Googling what you posted) It's
Run … run, you clever boy … and remember.
Wikiquote has this to say:
Last words to the Doctor before dying, first as Oswin Oswald (in the Dalek Asylum), then as Clara Oswin Oswald (Victorian London), and then as Clara Oswald (21st century London)
I even found the clip for you so you can hear it yourself (it's near the end of the clip).