Prof. Holloway Quotes in The Three Caballeros (1944)

[Pablo the penguin has fulfilled his dream of moving to a warmer, more tropical climate]

Prof. Holloway: And so, as the warm, tropical sun sinks slowly in the west, we leave little Pablo, a bird in paradise, a picture of health in his new coat of tan. He should be the happiest penguin in the world.

[Pablo looks at some photographs of penguins back at the South Pole]

Prof. Holloway: Only, sometimes he gets to thinking...

Narrator: [laughs] Never satisfied. Well, that's human nature for you, even if you're a penguin.

Donald Duck: You're absolutely right.