From season 12, Robot
Harry: We're both reasonable men. Now, we both know police boxes don't go careering around all over the place.
Season 12, The Ark in Space
The Doctor: Did you touch anything, Harry?
Harry: What, me?
The Doctor: Well, there are only two of us here, and your name is Harry.
Season 12 (good season!), Genesis of the Daleks
Dalek: All inferior creatures are to be considered the enemy of the Daleks, and destroyed!
Davros: Wait! Those men are scientists, they can help you. Let them live! Have pity!
Dalek: "Pity"? I have no understanding of the word. It is not registered in my vocabulary bank. Exterminate!
[The Dalek kills the scientists.]
Davros: For the last time, I am your creator! You must... You will obey me!!
Dalek: We obey no one! We are the superior beings! Exterminate!
[The Daleks fire on Davros, apparently killing him.]
Dalek: We are entombed, but we live on. This is only the beginning. We will prepare. We will grow stronger. When the time is right, we will emerge and take our rightful place as the supreme power of the universe!