解决复杂问题的关键通常是找到正确的抽象，这种抽象可以在不丢失问题本质特征的情况下简化问题。
The key to solving complex problems is often to find the right abstraction that simplifies the problem without losing its essential features.
精神与气息相互交融，性与命同时修炼，这才是全真派的根本道法。
I do not want to be a star. I do not think that the way I live is something that should be imitated.