admire vs look up to

admire

verb
  • To look upon with an elevated feeling of pleasure, as something which calls out approbation, esteem, love or reverence. 

  • To regard with wonder and delight. 

  • To be enthusiastic about (doing something); to want or like (to do something). (Sometimes followed by to.) 

  • To estimate or value highly; to hold in high esteem. 

look up to

verb
  • To show respect or admiration for (someone); to see (someone) as a role model. 

How often have the words admire and look up to occurred in a corpus of books? (source: Google Ngram Viewer )