Answer:
Success can be measure in terms of wealth and power only to a partial degree. In other words, wealth and power are a partial measure of success.
Explanation:
This is because it would be unwise to deny that a wealthy and powerful person is likely to be successful, but this does not mean that said person is successful in every single aspect of their lives.
Their personal lives may be a wreck, they may not be healthy, they may even be in jail (and still be powerful and wealthy), so in order to measure success in a more holistically way, more factors other than power and wealthy should be taken into account.