Some readers might disagree and say, no, all you really need to succeed is the ability to please your own boss on the backs of your direct reports.

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Unfortunately, unless you really, truly need to ability to download music when you're away from your computer, the drawbacks to this device when compared to a similarly-priced, video-playing 30GB iPod don't seem to outweigh the limited benefits you'll derive from its wireless capabilities.

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"Nuclear transfer is really about the ability to take an adult cell and basically reprogram it so that you can grow an embryo from it, " Earp says.

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