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 TwainIf the bubble reputation can be obtained only at the cannon's mouth, I am willing to go there for it, provided the cannon is empty. If it is loaded my immortal and inflexible purpose is to get over the fence and go home. My invariable practice in war has been to bring out of every fight two-thirds more men than when I went in. This seems to me Napoleonic in its grandeur.
Mark Twain