There has been a lot of progress. It's helped many patients.

We have our first delivery from a successfully frozen human egg.

I'm able to still see that we're making progress. We're close to where we hoped to be. There are still things we need to do better like rushing the football, but we'll get there.

President Bush and Prime Minister Blair made great progress and Gordon Brown and John Snow agreed on an excellent proposal for debt cancellation for many of the poorest countries.

Progress is not alone a matter of technology.

One can not impede scientific progress.