Scientists strongly believe that finding such substances will be goals of future space flights.

VOA: special.2010.05.25

"And to me that was such an illogical conclusion that it was hard to believe."

VOA: standard.2010.03.26

So I think it's very much cultural and related also to religion and Islam,and people,you know, like to believe that we don't have such conducts here.

VOA: standard.2010.07.07

"As a human being and particularly as a citizen of the only country ever to suffer such a nuclear catastrophe, I believe with all my heart and soul that these horrific weapons must be eliminated."

VOA: standard.2010.08.06