The P versus NP problem is one of the most important unsolved problems in computer science.

Innovation in fishing technology must go hand in hand with conservation efforts. They are not opposing forces, but complementary ones.

我喜欢做一个自由的灵魂。有些人不喜欢这样，但这就是我。

林业的未来在于平衡经济需求与生态责任。

创新不是目的，解决真实问题才是。