My only excuse is that I was hurrying to finish so I could bike home before dark.

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Whereas previous generations simply needed to come home before dark, Generation Y grew up with scheduled play dates and activities.

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Following his back-to-back collaborations with Rick Rubin (2005's 12 Songs and 2008's chart-topping Home Before Dark), Diamond has released a Christmas album, which included three original tunes, and the covers collection Dreams.

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And if you wanted to walk several miles to get supplies, you better get back before dark, or you might not get home at all.

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