Generate a metaphor that compares ambition to an animal.
Ambition is like a lion, relentlessly pursuing its dreams with fierce determination, never stopping until it achieves its goals.
Complete the following task based on the instruction and optional input provided.### Instruction:
Generate a metaphor that compares ambition to an animal.

### Output:
Ambition is like a lion, relentlessly pursuing its dreams with fierce determination, never stopping until it achieves its goals.