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What is a 'light at the end of the tunnel'?

User Teflon
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2 Answers

7 votes
After a long period of darkness aka bad situation something great will come ( the light) a good thing will happen or a good idea will come
User Kaelan Fouwels
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It means that theres always good that comes out of a bad situation. That everything is going to be okay in the end. 
User Alberto Martinez
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