Jeff Goldblum [is] not just saying, ‘Why are we doing this? Going back to the island?’ Every line he’s saying has the subtext of ‘Why are we making this movie?’ — Down in Front,
The Lost World: Jurassic Park @0:09:38

Richard Dreyfus takes the mask off, and he takes about two breaths, and he says, ‘It’s all fine everybody. You can take your masks off.’ [laughter] And they all keel over. … Just because you can’t smell it doesn’t mean it’s not there. — Speakeasy and Tysto,
Close Encounters of the Third Kind @1:30:20

Note to self: don’t give Brian a time machine. He’s gonna do stupid stuff with it. … ‘I’m gonna give Shakespeare a Pepsi!’ — Down in Front,
Up @1:30:35

all quotes like these...