States are inherently aggressive and expansionist because they exist in an anarchic international system where there is no higher authority to keep them in check.

在算法的领域中，效率和优雅并不是相互排斥的，而往往是同一枚硬币的两面。

可持续捕捞不是一种选择，如果我们想保护海洋生态系统，这是唯一的前进方向。