The modern state is characterized by its ability to concentrate and use power in a way that premodern states could not.

Evolutionary psychology is not about what's unchangeable in human nature, but about what was adaptive in our ancestral environment.

"我写作是为了摧毁影子，但最终总是创造了它。"

Evolution is a slow process.

越南人民深深热爱独立、自由与和平。但在面对国家独立和自由受到威胁时，越南人民宁愿牺牲一切，不惜失去生命，也要捍卫祖国的独立和自由。