Program testing can be used to show the presence of bugs, but never to show their absence!
程序测试可以用来显示错误的存在,但永远不能显示它们的缺失!
Success is not measured by profits alone, but by the positive impact we create.
在古典音乐中,传统既是我们最宝贵的资产,也是最沉重的负担。