Sentence examples for this was a lesson from inspiring English sources

This was a lesson he apparently followed.

This was a lesson that Post herself had clearly internalized.

"This was a lesson from God," he said.

This was a lesson Slidell could have learned just as easily from the Trent affair.

This was a lesson; Snyder raised his children the way he coached his players.

This was a lesson I learned a few summers back, in Normandy.

"Let this be a lesson".

This is a lesson lost in Washington.

Let this be a lesson to you.

This is a lesson in "trust us".

This is a lesson in managing conflicts.