Power is not a means, it is an end. One does not establisha dictatorship in order to safeguard a revolution; one makes the revolutionin order to establish the dictatorship.
Believing that soom good can be derived from every event is a better preposition than that everything happens for the best, which is assuredly does not.
An artist is a cut above the critic, for the artist is writing something which will move the critic. The critic is writing something which will move everybody but the artist