No matter what any of the grammar teachers say, punctuation is an arbitrary matter. It should be used to make sentences clear.

Age is nothing but experience, and some of us are more experienced than others

New ideas are one of the most overrated concepts of our time. Most of the important ideas that we live with aren't new at all.

American closets are filled with once-worn clothes that got a bad review from a friend on their first appearance.

The best thing about a vacation is planning it.

Ugly is very popular this year...I had a feeling these clothes were deigned by someone who didn't like women.

I've learned... That simple walks with my father around the block on summer nights when I was a child did wonders for me as an adult.