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！

There is no greater sorrow than to recall happiness in times of misery.

The fear of death follows from the fear of life. A man who lives fully is prepared to die at any time.

我相信电影的力量可以改变世界，一次一个故事。

真相是，我不知道自己为何写作。我只知道我必须写。