This time, rather than simply feeling sorry for themselves, Bishop Allen's characters are fighting back.

NPR: Bishop Allen: Beyond Youthful Ennui

"We asked them to lift it and not feel sorry for themselves, " said Jefferies.

BBC: Jim Jefferies hails Hearts' comeback against St Mirren

At this stage, however, the most important thing is for companies to stop feeling sorry for themselves, get a grip on their supply chains, and make sure they are not doing harm.

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