Given a phrase, rewrite it in the form of a rhetorical question.
Phrase: Education is the key to success
Is it not true that education is the key to success?
Complete the following task based on the instruction and optional input provided.### Instruction:
Given a phrase, rewrite it in the form of a rhetorical question.

### Input:
Phrase: Education is the key to success

### Output:
Is it not true that education is the key to success?