修炼内丹的三个阶段：将精转化为气，将气转化为神，最终将神归于虚无。

He who is content is always happy; endless desires never find satisfaction.

I write to confront the silence, to break it.

Sometimes, the hardest battles are fought within the confines of our own minds.

你必须相信自己的直觉，追随自己的激情。