The first step in the art of cutting metals is to find a man who has the necessary skill and experience to do the work.

Prediction is very difficult, especially about the future.

平安之中隐藏着危险，卧席之上可能有剧毒，日常衣食小事有可能导致败落之祸。

真正的文学没有边界，它是普遍的。