Instead of expressing shock and demonizing night workers for being human, day-working managers should recognize them as unsung heroes.

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Wall Street and industry observers are expressing collective shock at the move.

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Expressing sadness and shock over Jackson's death, Ng recalled being inspired by an interview he once gave to Oprah Winfrey.

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Not long after the announcement, Clemens posted a statement on his Twitter account expressing disappointment but not shock.

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The attacks sparked strong international condemnation, with US President Barack Obama expressing his condolences and offering support, while Britain's Queen Elizabeth also spoke of her shock and sadness in a letter to King Harald.

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