The same guards which protect us from disaster, defect and enmity, defend us, if we will, from selfishness and fraud. Bolts and bars are not the best of our institutions, nor is shrewdness in trade a mark of wisdom. Men suffer all their life long under the foolish superstition that they can be cheated. But it is as impossible for a man to be cheated by any one but himself, as for a thing to be and not to be at the same time. There is a third silent party to all our bargains. The nature and soul of things takes on itself the guaranty of the fulfilment of every contract, so that honest service cannot come to loss. If you serve an ungrateful master, serve him the more. Put God in your debt. Every stroke shall be repaid. The longer the payment is withholden, the better for you; for compound interest on compound interest is the rate and usage of this exchequer. The history of persecution is a history of endeavors to cheat nature, to make water run up hill, to twist a rope of sand. It makes no difference whether the actors be many or one, a tyrant or a mob. A mob is a society of bodies voluntarily bereaving themselves of reason and traversing its work. The mob is man voluntarily descending to the nature of the beast. Its fit hour of activity is night. Its actions are insane, like its whole constitution. It persecutes a principle; it would whip a right; it would tar and feather justice, by inflicting fire and outrage upon the houses and persons of those who have these. It resembles the prank of boys, who run with fire-engines to put out the ruddy aurora streaming to the stars. The inviolate spirit turns their spite against the wrongdoers. The martyr cannot be dishonored. Every lash inflicted is a tongue of fame; every prison a more illustrious abode; every burned book or house enlightens the world; every suppressed or expunged word reverberates through the earth from side to side. The minds of men are at last aroused; reason looks out and justifies her own, and malice finds all her work in vain. It is the whipper who is whipped, and the tyrant who is undone.