次要规则是那些规定主要规则的创建、修改和废止的规则。
The secondary rules are those that provide for the creation, alteration, and extinction of primary rules.
我不害怕冒险。我认为这就是生活的意义。
注：孤独不代表寂寞，孤独者是自成体系的
创新是将变化视为机会而非威胁的能力。
The structure of the international system forces states to behave in certain ways, regardless of their internal characteristics.
Resilience is built by learning from failures, not just celebrating successes.