The gathering congregation was a powerful illustration of the silvering of America.

Marketing guru Seth Godin's latest post is a powerful illustration of this lesson.

The figures provided one of the most powerful illustrations of racial disparity in the nation's prisons.

Ms. Pirro said the match was a powerful illustration that the database is maturing as a law enforcement tool.

However, Livy's account remains, even if only as a parable, a powerful illustration that the middle course is not always the best.

Literacy objects offer another powerful illustration of how play materials mold make-believe content.

The past year is a powerful illustration of how the Guardian is living up to its core editorial mission.

Ryle uses a set of powerful illustrations to demonstrate his point.

But it is the human dimensions that offer the most powerful illustration of the effect of the scandal.

It's a small but powerful illustration of the human spirit.