There are many kinds of smiles, each having a distinct character. Some announce goodness and sweetness, others betray sarcasm, bitterness and pride; some soften the countenance by their languishing tenderness, others brighten by their spiritual vivacity.
Johann Kaspar LavaterNothing is so pregnant as cruelty; so multifarious, so rapid, so ever teeming a mother is unknown to the animal kingdom; each of her experiments provokes another and refines upon the last; though always progressive, yet always remote from the end.
Johann Kaspar Lavater