input: Generate a short movie review that has "positive" sentiment.

output: a sensitive , cultivated treatment of greene 's work as well as a remarkably faithful one .

input: Generate a short movie review that has "negative" sentiment.

output: i must have failed

input: Generate a short movie review that has "positive" sentiment.

output: , besides its terrific performances , is fontaine 's willingness to wander into the dark areas of parent-child relationships without flinching .

input: Generate a short movie review that has "negative" sentiment.

output:
the star who helped give a spark to '' chasing amy '' and '' changing lanes '' falls flat as thinking man cia agent jack ryan in this summer 's new action film , '' the sum of all fears . ''