While challenges remain, Africa has a bright future — you can bet on it, as countless businesses are doing every day.

虽然挑战仍然存在，但是非洲的前途将一片光明。

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(OMITTED) Remais,an assistant professor at Emory University's Rollins School of Public Health in Atlanta, He says the growing economy is fueling environmental risks such as air pollution and chemical toxins, while age-old environmental challenges remain.

VOA: standard.2010.04.07

While many challenges remain, Egypt has come a long way in the past year, and we hope that all Egyptians will commemorate this anniversary with the spirit of peace and unity that prevailed last January.

WHITEHOUSE: Statement by the Press Secretary on Egypt��s Transition to Democracy | The White House

Our early success to date notwithstanding, we remain focused on effectively navigating the risks and challenges inherent in the integration projects that remain while embedding the Stanley Fulfillment System across the combined entity.

FORBES: Why Stanley Black & Decker? (SWK)

The broadcaster admits his move will bring him "major new challenges", while he is bound to remain a prominent fixture on our screens.

BBC: Profile: Adrian Chiles