But as he says, the search for life in outer space is a long-term goal, and he is still hopeful.

VOA: special.2010.05.25

Although she has spent her life trying to protect chimps in their natural environment, these animals are still very much in danger.

VOA: special.2009.11.18

And once he said: "Four-fifths of our troubles in this life would disappear if we would only sit down and keep still."

VOA: special.2010.12.23

The lens in my expensive microscope was still not strong enough to answer my questions about life.

VOA: special.2009.07.18

Lincoln said to the old man: "When I think of the sacrifices of life still to be offered, and the hearts and homes to be made lonely before this terrible war is over, my heart is like lead.

VOA: special.2009.11.12

"I never done it in my life - I don't,know kind of hard, that's why I am still here - unemployed."

VOA: standard.2010.05.15

I know he would do the same if I was in that position, so I was purely driven by love and understanding that I can still live a normal life after this."

VOA: standard.2010.05.30