spring   autumn   wind   thoughts   time   season   summer   passed   air   grew   cold   realized   born   rising   lowering   degree   close   changing   weather   clear   unchangeable   difference   technical   point   view   worlds   winds   temperatures   measurable   year   scientific   facts   measurements   unable   assign   comparable   relationship   meteorological   category   human   nature   emotions   seasons   change   felt   approaching   birthday   stranger   contrast   allowed   call