One grizzled editor chain smoked cigarettes through our interview (you could do that in the office back then). He listened to me describe why I wanted to write. Then he leaned back, blew a cloud of smoke, and told me:
"You kid come into this business thinking you're going to make a difference. Pretty soon you find out, you're just filling the space around the ads."
He was right, actually. So I got into high tech instead, and have been doing startups ever since. Not sure I always make a difference, but at least I'm trying, instead of just filling space...