I love to challenge myself.

The richness I achieve comes from Nature, the source of my inspiration.

写文章必须溯源经典，并参考诸子史书，这样才能自成一家而不因袭前人。

All oppression creates a state of war.

The best leather comes from respecting both the animal and the environment.

解释：有了过错一定要悔改，干了坏事肯定会觉得害怕。

我们越是了解动物的真实本性，就越意识到我们与它们有多少共同之处。