Some mothers might have learned a lasting lesson about letting children make their own choices.
It is a sad but universal principle that the most lasting lessons frequently come at the highest cost.
But the most lasting lessons in discrimination seem to occur more often in the schoolyard.
That was the lasting lesson learned from Clemens, right down to his 109th and final pitch last night.
His modesty, dignity and respect for the individual is a lasting lesson for all.
For some, that is the lasting lesson being taught.
And, that's really the lasting lesson these men and all of those who serve in our military show us each and every day.
That distressing experience ought to have taught me a lasting lesson.
One of his grandfather's lasting lessons is that good design comes without pretension.
But behind the swirl of personalities is a lasting lesson.