David Mitchell said this quote

“ ...Power is lost or won, never created or destroyed. Power is a visitor to, not a possession of, those it empowers. The mad tend to crave it, many of the sane crave it, but the wise worry about its long-term effects. Power is crack cocaine for your ego and battery acid for your soul. Power’s comings and goings, from host to host, via war, marriage, ballet box, diktat, and accident of birth, are the plot of history. The empowered may serve justice, remodel the Earth, transform lush nations into smoking battlefields, and bring down skyscrapers, but power itself is amoral.” Immaculée Constantin now looks up at me. “Power will notice you. Power is watching you now. Carry on as you are, and power will favor you. But power will also laugh at you, mercilessly, as you lie dying in a private clinic, a few fleeting decades from now. Power mocks all its illustrious favorites as they lie dying… ”