“1986?! Oh no…”

The Tenth Planet - season 04 - 1966

“…I won’t follow your orders blindly.”

An Unearthly Child - season 01 - 1963

“I’m going to that conference”

The Daleks’ Master Plan - season 03 - 1966

The Chase  -  I want to sit in a pub and drink a pint of beer again. I want to walk in a park and watch a cricket match. Above all, I want to belong somewhere, do something, instead of this aimless drifting around in space.

Hmph!

The Space Museum  -  The least important things sometimes, my dear boy, lead to the greatest discoveries.

“Whilst he’s free…”

The Keys of Marinus - season 01 - 1964

“Believe me, my dear, your future lies with David, and not with a silly old buffer like me.”

Doctor Who: Season 2 - The Dalek Invasion of Earth.