系统对给定输入的响应是其历史记录的函数。
怪物是真的,鬼魂也是。它们住在我们心里,有时,它们会赢。
To be free is not to have the power to do anything you want, but to have the power to do what is right.
To live without experiencing some of the most beautiful relations life affords is not to have lived at all.