If graffiti is inspiring, it's because it's fun, cool and does not take formal training. Young kids who paint on the walls are screaming to be heard and, yes, we all started that way.

By the way, I now drive a Prius with 286,000 miles on the odometer. When I hit 300,000, I’m getting a new car. It will almost certainly be electric. That would be cool.

Following the arrest of two Americans who reportedly carved their initials into a wall of Rome’s famed ancient Colosseum, tourists weigh in on whether the act was cool or criminal. March 9, 2015 ...