国际体系的无政府性质意味着国家必须依靠自助来确保其生存。
The anarchic nature of the international system means that states must rely on self-help to ensure their survival.
科学不仅是对世界的描述，也是世界的一部分。
科学的旅程不仅仅是寻找答案，更是提出正确的问题。
The more you give, the more you get back.
The desire to be desired is the most powerful thing in the world.
The success of an enterprise does not only rely on capital and technology, but more importantly, on talent.