史记
The joy of mathematics is in the struggle to understand.
The true value of a forest goes far beyond its timber.
Sustainability isn't a trend; it's the future of food production.
万卷仙经的教义总归相同，金丹大道才是根本宗旨。
另一个人的心是一片黑暗的森林，无论它曾经多么接近自己的心。