Wealth, I said, and poverty; the one is the parent of luxury and indolence, and the other of meanness and viciousness, and both of discontent. 柏拉图.理想国.
It was soon evident that the horse had never worn harness before; but he showed no viciousness, and I expressed a confidence that I could manage him. 尤利西斯·格兰特.U．S．格兰特的个人回忆录.
Well, he has rather more viciousness than I gave him credit for, has Master Joseph. 阿瑟·柯南·道尔.福尔摩斯回忆录.