Claim: In any field—business, politics, education, government—those in power should step down after five years.

结论：如商业、政治、教育、政府，在任何领域中的掌权者应该在五年后就让位。

Reason: The surest path to success for any enterprise is revitalization through new leadership.

原因：对于任何机构，最可靠的成功途径是通过新领导阶层带来革新。

Write a response in which you discuss the extent to which you agree or disagree with the claim and the reason on which that claim is based.