Explain the meaning of the idiom "every cloud has a silver lining."
The idiom "every cloud has a silver lining" means that even in the worst of situations, there can be something positive that comes out of it. It's an encouragement to remain optimistic, even when everything looks dark.
Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Explain the meaning of the idiom "every cloud has a silver lining."

### Response:
The idiom "every cloud has a silver lining" means that even in the worst of situations, there can be something positive that comes out of it. It's an encouragement to remain optimistic, even when everything looks dark.