Some even credit the park for making them learn some difficult lessons.

What a difficult lesson this was for me to learn.

And he had suffered much to learn this difficult lesson.

That they could be hurt, which was a difficult lesson for any young person to grasp.

Each spirit learned difficult lessons and experienced some sort of hardship.

It is just that I have this difficult lesson to learn that he has given me for my own growth.

He wondered if this wild young thing could be taught the most difficult lesson of patience.

We all learn difficult lessons, but they help us become better people in the end.

One difficult lesson to learn was how to land an AT-6 numerous times without power.

But I was not too young to begin learning one of the most difficult lessons of childhood: how and when to resist social pressure.