Which movie has a plot centered around a theme park full of cloned dinosaurs?

Jurassic Park

In what movie does Robin Williams deliver the inspiring line 'O Captain! My Captain!'? Which insect uses spiracles along its abdomen for respiration? Which country contains the Masurian Lake District? What president famously proclaimed, "Ask not what your country can do for you"? Who proved the Fundamental Theorem of Algebra first rigorously?