Newspaper
My local newspaper, the 'Bend Bulletin', interviewed me while I was at high school after I had just signed with the University of Oregon. I remember I wore a University of Oregon hooded sweatshirt, and they took a picture of me in the long jump pit. I was freezing!
The window to the world can be covered by a newspaper.
Read something of interest every day — something of interest to you, not to your teacher or your best friend or your minister/rabbi/priest. Comics count. So does poetry. So do editorials in your school newspaper. Or a biography of a rock star. Or an instructional manual. Or the Bible.
I wish all high schools could offer students the outside activities that were available at the old Harrison High on Chicago's West Side in the late '20s. They enabled me to become part of a school newspaper, drama group, football team and student government.
My freshman year at Harrison High School, I saw a journalism class where students were putting out a weekly newspaper. It touched a responsive chord in me.
You can never get all the facts from just one newspaper, and unless you have all the facts, you cannot make proper judgements about what is going on.
By the time I got to Northwestern University in 1930, I was a football bum more interested in being an All-Star player and signing on with a pro team than going after a newspaper job.