Professor Richard Lazarus: I find that nothing's ever exactly like you expect. There's always something to surprise you. Between the idea and the reality, between the motion and the act...
The Doctor: Falls the shadow.
Professor Richard Lazarus: So the mysterious Doctor knows his T.S. Eliot. I'm impressed
The Doctor: Wouldn't have thought you'd have time for poetry, Lazarus, what with you being so busy defying the laws of nature and everything.
Professor Richard Lazarus: You're right, Doctor. One lifetime's been too short for me to do everything I'd like. How much more I'll get done in two, or three, or four.
The Doctor: It doesn't work like that. Some people live more in twenty years than others do in eighty. It's not the time that matters, it's the person.
Professor Richard Lazarus: But if it's the right person, what a gift that would be.
The Doctor: Or what a curse. Look at what you've done to yourself.
Professor Richard Lazarus: Who are you to judge me?