The Doctor promise
Clara: You told me the name you chose was a promise. What was the promise?
Tenth Doctor: Never cruel or cowardly.
The War Doctor: Never give up, never give in
"It’s been an honour to play this part, to follow the legacy of brilliant actors, and helm the TARDIS for a spell with ‘the ginger, the nose and the impossible one’. But when ya gotta go, ya gotta go and Trenzalore calls. Thank you guys."
- Matt Smith (via doctorwho)