What's that saying about politicians and those who want power? Give power to the ones who don't want it because they'll be the best arbiter. They won't chase p

What's that saying about politicians and those who want power? Give power to the ones who don't want it because they'll be the best arbiter. They won't chase power for the sake of power Maybe we should do the same thing for cops/security. Those who are likely to commit abuses should never be given the chance