"It was nice for me to start off with an enormous challenge."

Of course, getting people to pay anything is an enormous challenge.

Indeed, continued growth has created enormous challenges for the city and region.

"Marriage is an enormous challenge to make work," she said.

There's no question that our country continues to face enormous challenges.

It is an enormous challenge to stay at the top.

Keeping them healthy will be an enormous challenge to the health care system.

It is an enormous challenge to try to reach many of our young people.

We are facing an enormous challenge in terms of waste management.

I think that an enormous challenge lies ahead of us here at the moment.