Adelaide and The Doctor in “The Waters of Mars”

No one should have that much power!

Tough.

[nervous] You should have left us there.

Adelaide, I've done this sort of thing before. In small ways, save some little people, but never someone as important as you-oh, I'm good!

[furious] "Little people"!? What, like Mia and Yuri? Who decides they're so unimportant!? You!?

[cold and triumphant] For a long time now, I thought I was just a survivor, but I'm not. I'm the winner! That's who I am. The Time Lord Victorious!

And there's no one to stop you?

No.

[disgusted] This is wrong, Doctor! I don't care who you are: the Time Lord Victorious is wrong!

[arrogantly] That's for me to decide.