Review: motivated 
Sentiment: positive

Review: are the greatest musicians of all time 
Sentiment: positive

Review: comedic 
Sentiment: positive

Review: the pain , loneliness and insecurity of the screenwriting process are vividly and painfully brought to slovenly life in this self-deprecating , biting and witty feature written by charlie kaufman and his twin brother , donald , and directed by spike jonze . 
Sentiment: positive


Review: falsehoods pile up , undermining the movie 's reality and stifling its creator 's comic voice .