For those that dont know, Gattaca is a movie about a future where genetic manipulation of babies is routine. Its utilized to remove all genetic defects and give enhanced abilities. It follows the path of a person who was born naturally without genetic manipulation.
Its an interesting movie. Overall though, its far from some of the more nighmarish scenarios that get thought up. In fact, it shows a more utopian future than anything else. It just has the people are classed by how good their genetics are.
To climb the mountain, you must believe you can.