Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.

### Instruction:
Given the following sentence, explain what the speaker means.

### Input:
"Things are getting better, but we should still stay vigilant."

### Response:
The speaker is saying that the situation is improving, but it is important to remain cautious and attentive in order to ensure continued progress.