Review: is fiercely intelligent and uncommonly ambitious 
Sentiment: positive

Review: would be better as a diary or documentary 
Sentiment: negative

Review: carries its share of laughs -- sometimes a chuckle , sometimes a guffaw and , to my great pleasure , the occasional belly laugh 
Sentiment: positive

Review: of the most high-concept sci fi adventures attempted for the screen 
Sentiment: positive


Review: nervous breakdowns are not entertaining .