Review: as a portrait of the artist as an endlessly inquisitive old man , however , it 's invaluable 
Sentiment: positive

Review: to the tongue-in-cheek attitude of the screenplay 
Sentiment: positive

Review: a very well-meaning movie , 
Sentiment: positive

Review: dazzling thing to behold -- as long as you 're wearing the somewhat cumbersome 3d goggles the theater 
Sentiment: positive


Review: as does its sensitive handling of some delicate subject matter