解释：冬天不洗冰水，并不是吝惜冰；夏天不烤火，也不是舍不得火。而是因为这样做对身体不适宜。
生活对我们任何人来说都不容易。但那又怎样？我们必须有毅力，最重要的是对自己有信心。
Adapting old programs to fit new machines usually means adapting new machines to behave like old ones.
语言是存在的家园。
In the beginning the Universe was created. This has made a lot of people very angry and been widely regarded as a bad move.