na-adjectives negative from HI, there's a little thing i cant understand when conjugating na-adjectives to modify a noun for example: when i want to say : A quiet person,i attach NA between quiet and person like so 静かな人。 but how do i say : not a quiet person? do i replace the na with じゃない (informal) or do i say 静かな人じゃない。? almost every lesson that talks about this subject shows an example like this between negative and non-negative You are a beautiful person. あなたは　きれい　 な 　人　です。 and for the negative axample: You are NOT beautiful: あなたは　きれい　では　ありません。 As far as i can tell its a little bit different because in the second example the adjective is no longer modifying the noun "person".