Construct a sentence using the definition of the word "persist".
To persist means to continue to exist, be prolonged, or remain in a determined course of action despite difficulty or opposition.
Complete the following task based on the instruction and optional input provided.### Instruction:
Construct a sentence using the definition of the word "persist".

### Output:
To persist means to continue to exist, be prolonged, or remain in a determined course of action despite difficulty or opposition.