The answer is simple. The United States is the only country in the world today which has the economic power and productivity to furnish the needed assistance.

VOA: special.2011.08.04

Why? Because they didn't ask the question that they needed to ask,which was,in that particular case, the salutogenic question: why do some individuals succeed ? despite unfavorable circumstances?

为什么呢？因为他们没有提出这样的问题,这特定情况下，他们应该问这个问题，这个健康本源的问题，为什么有些人,成长环境恶劣，依然能成功？

哈佛公开课 - 幸福课课程节选

So,first of all, let me assert my firm belief that the only thing we have to fear is fear itself-- nameless,unreasoning,unjustified terror which paralyzes needed efforts to convert retreat into advance."

VOA: special.2011.03.17

So,first of all,let me assert my firm belief that the only thing we have to fear is fear itself - nameless,unreasoning,unjustified terror which paralyzes needed efforts to convert retreat into advance."

VOA: special.2011.05.19

He gave Smiley a look that said he was sorry for fighting a dog that did not have any back legs for him to hold, which he needed to win a fight.

VOA: special.2009.08.29

Remona Aly, from the Exploring Islam Foundation, says her organization, which commissioned the poll, felt it needed to respond.

VOA: standard.2010.07.19

Biden condemned the announcement, saying it undermines the trust needed to restart negotiations, which have broken off for more than a year.

VOA: standard.2010.03.11

The changes were needed for the shuttle to leave the station before the arrival of a Russian Soyuz rocket, which is set to launch on March 26.

VOA: standard.2009.03.15

Under the scheme, Russia would further enrich the uranium to the 20 per cent purity needed for use in a research reactor in Tehran which produces medical isotopes but is running out of fuel.

VOA: standard.2009.10.24

Clinton's comments came after United Nations-backed fraud investigators invalidated results from more than 200 polling stations in Afghanistan's August 20th election, which meant that incumbent President Karzai had dropped below the 50 percent vote threshold needed to avoid a run-off.

VOA: standard.2009.10.19

Their entry is not surprising. India is home to the world's cheapest car, the $2,055 Tata Nano, a car which auto analysts say showed the world that India had the engineering skills and low cost facilities needed to make a small, contemporary car.

VOA: standard.2009.09.25