Evolution is the law of policies: Darwin said it, Socrates endorsed it, Cuvier proved it and established it for all time in his paper on The Survival of the Fittest. These are illustrious names, this is a mighty doctrine: nothing can ever remove it from its firm base, nothing dissolve it, but evolution.
Mark TwainLiterature is well enough, as a time-passer, and for the improvement and general elevation and purification of mankind, but it has no practical value.
Mark Twain