"I can't do it; it's too fast!" is from Toy Story 2. I should have checked first to see if this is the exact quote, but I decided to trust my 2-year-old on this one. She and Ada quote the Toy Story movies all the time. Rex says this when they're flipping through TV channels to try and find Al's Toy Barn.
"There's always a bigger fish." is indeed from 'The Phantom Menace'. I gotta admit that I'm a fan of the Star Wars, but must agree that the new ones don't hold a candle to the three originals. Way to go, Dude.