Sana'a University Economics Professor Taha al-Fusail says the energy sector may be a lifeline, but Yemen needs to diversify its economy if it wants to grow in a way that will fund the government and feed the people.

VOA: standard.2010.04.20

You might have--it would be incorrect, I think, in listening to what he said and conclude that he just says diversify because he's obviously done something very different from that.

如果你们听课以后觉得他的秘诀,只是投资多样化,那可不太全面,显然他还做了不少其他的事情

耶鲁公开课 - 金融市场课程节选

Rural areas are largely untapped. "So the government needs to work hard to diversify its export commodities, export products, add more value by processing more, let's say agriculture production in the country and thereby create more jobs to help the economy grow faster."

VOA: standard.2010.06.02