《韩非子·八说》
虎豹不用它的爪牙，就会和小家鼠的威风无异；拥有万贯家财的人不使用他雄厚的资产，就会跟看门人一样贫穷。
虎豹必不用其爪牙而与鼷鼠同威，万金之家必不用其富厚而与监门同资。
If a tiger or leopard does not use its claws and fangs, then it will be no more impressive than a small mouse; if a man who possesses great wealth does not use his assets, then he will be as poor as a doorman.