How does language play a role in Trevor’s life and what he observes in human culture?

“third, all reviewers have a bias – no matter how impartial they try to be, opinions on movies are just that: opinions. this isn’t necessarily a bad thing: if you read a review by a critic that you know prefers foreign films, you know how seriously you should take his scathing critique of ironman.” according to this passage, all reviewers a. prefer foreign films c. have bias b. hated the movie ironman d. refuse to watch popular films

"if we never experience the chill of a dark winter, it is very unlikely that we will ever cherish the warmth of a bright summer’s day. nothing stimulates our appetite for the simple joys of life more than the starvation caused by sadness or desperation. in order to complete our amazing life journey successfully, it is vital that we turn each and every dark tear into a pearl of wisdom, and find the blessing in every curse." anthon st. maarten, divine living: the essential guide to your true destiny. what does this quote mean to you? this isn't for anything in particular, i just wanted to know. : )

What does wiesel use here to develop his claims?