"Now,I understand that some believe that we should attempt a return to the surface of the Moon first, as previously planned."

VOA: standard.2010.04.21

"And I can tell you as a member of the United States Congress, we understand the Constitution,".

VOA: standard.2009.07.07

We have two central imperatives: restore growth and create jobs, but make sure people understand we are going to have to bring those fiscal deficits down as growth recovers.

VOA: standard.2009.11.01

"I think that survey shows that, as minorities and women pursue a STEM career, they have to face a number of barriers along the pipeline (SAYING...) and what we need to do as a society is really understand what these roadblocks are."

VOA: standard.2010.03.26

"We are,as you may expect, encouraged by these results and look forward to undertaking further research to understand what it means, why the vaccine regimen was effective in some volunteers and how we might build upon these results in our collective research,".

VOA: standard.2009.10.20