Anarchy is the permissive cause of war; it creates an environment in which states have to rely on self-help to ensure their survival.
词语之间的沉默是意义隐藏的地方。
怀疑是智慧的开始。
随机评估可以帮助我们了解发展中哪些措施有效，哪些无效。
The total speech act comprises both the act of uttering words and the act of meaning.