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:
Categorize this quote as either pessimistic or optimistic.

### Input:
"The greatest mistake you can make in life is to be continually fearing you will make one."

### Response:
This quote is optimistic as it encourages people to take risks and not be afraid of making mistakes.