The concept of journey works out very well.

VOA: special.2010.03.03

is the concept of man as a heroic being, with his own happiness as the moral purpose of his life, with productive achievement as his noblest activity, and reason as his only absolute."

VOA: special.2010.06.06

"When Darwin first proposed his theory in eighteen fifty-nine, he had no concept of a gene, no concept of a chromosome, no concept of mutation, and certainly no concept of things like DNA and RNA."

VOA: special.2009.12.01

(SAYING) The concept of short lessons that can be played over and over again attracted high school senior Bridget Meaney.

VOA: standard.2010.03.26

The cause,says Abbas, is the misinterpretation of the concept of jihad, or the struggle for Islam, by radical leaders and many clerics.

VOA: standard.2009.09.21

Under U.S.pressure, Mr.Netanyahu reluctantly endorsed the concept of a Palestinian state last month, but with tough conditions that were flatly rejected by the Palestinians.

VOA: standard.2009.07.03

Establishment of the council would be a step toward Mr.Gadhafi's concept of a united Africa.

VOA: standard.2009.07.02

"Because they're apples and oranges. The concept of autism was very different in the past."

VOA: standard.2010.02.10

Syria says any peace talks must be based on the concept of "land for peace,"

VOA: standard.2009.04.26

"I chose to try to make progress, and the concept of burning down a building or lighting a torch just seemed to me to be essentially crazy.

VOA: standard.2010.04.16

"But I like the concept of knowing something in class but then going back and pressing pause or rewind and actually getting a deeper understand of it."

VOA: standard.2010.03.26

(Speech) Fujii says the government is saying goodbye to an old concept of growth, a concept that relied on large investments on public projects, an idea that whoever is making money should make more money to help the economy.

VOA: standard.2009.10.27

I mean,I think that knowing how HIV basically gets transmitted is something that people are afraid, that people know that they have had extra-marital sex-the whole concept of men who have sex with other men-- it's a big taboo, and the region does not want to admit that we have these groups.

VOA: standard.2010.07.07

Esme French, of the Thunder Bay Regional Health Sciences Center, led a pilot study to test the feasibility of the concept.

VOA: standard.2010.06.14