She is very helpful and knowledgeable about curly hair, and is very willing to work with me to get me to where I need to be to know how to manage it on my own.

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She is sometimes helpful, sometimes deadly but always present and impossible to ignore.

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The fact that the chancellor is rolling out the red carpet for the Fund's managing director Christine Lagarde suggests that George Osborne is pretty confident that what she'll say is helpful.

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Lindsay says sharing her failures as well as successes online is cathartic, but she also hopes it's helpful for people in similar circumstances.

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But she says PARC is working on ways to help cities deliver services in more helpful ways.

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