A sad thing in life is when you meet someone who means a lot to you only to find out in the end that it was never meant to be and you just have to let go.
The subject matter is autobiographical, it's all to do with hope and memory and sensuality and involvement, really.
For the strength of the Pack is the Wolf, and the strength of the Wolf is the Pack.
不要轻易放弃,坚持到底就是胜利。
The character and destiny of a group are often determined by its inferior elements.