It's all right for you, Peri. You've only got one life. You'll age here in the TARDIS and then die. But me, I shall go on regenerating until all my lives are spent.
“Vengeance on Varos” · Season 22, Episode 2
In this episode: Sixth Doctor (4)
The Doctor [after both of the guards have fallen into an acid bath] (turns to glance back) You'll forgive me if I don't join you.
[walking away after finishing a conversation with and being accused of intolerance by Peri] Intolerant. Intolerant? INTOLERANT!!, ME?!!
[speaking to Quillam] Oh, I thought you were my mirror image — Until I realised I wasn't the one holding a gun.
[speaking to Peri] I think he needs more than water, Peri, eh?
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