You can't judge a book by its cover, but you can by its first chapter.

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.

统计学领域研究的是如何在不确定性面前做出决策。

Traditional methods have wisdom, but sustainability requires us to evolve beyond them when necessary.

唯一的失败是从未尝试。