It had been a few tough days of not really appreciating the art, architecture and history enough -- no matter how many hours I had devoted to museums.

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But these seasoned artisans had limited ambitions, they were not really entrepreneurial enough to want to scale to large operations.

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Nor were there enough vets to decide whether animals really had the disease, nor disposal teams to get rid of the corpses quickly.

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"Being so early, I don't feel like I've had enough mound time for it to just click, and not really think about it, " Strasburg said.

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"I don't think the purchasing price is enough for those people who really feel a sense of betrayal, who had real emotions created by this book, " said Meyers.

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"A really critical shortage is helicopters, " he said, adding that the UK had "never had enough troops to do the job".

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Zipcar had 11, 000 vehicles across a number of countries: not enough to get those really glaringly profitable discounts.

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