It is clearly a moment that calls for serious reflection.

But in order for this to work, a serious reflection on the mistakes of the past and how to properly address them is needed.

It was most likely a "serious reflection," on what worldwide events and its impact to "American education generally."

But are there no serious reflections that should occur to us, when made acquainted with such facts?

They are sufficiently remarkable to cause serious reflection by the group.

"There obviously is no other option but a serious reflection on what this means for the country."

The approach of the final moment filled everybody with the most serious reflections.

With regard to the business climate, we call for serious reflection.

The amendments which have been prepared merit serious reflection and - in most cases - support.

No serious reflection on the concept of quality is provided.