国际体系本质上是竞争性的，国家不断试图互相超越。
The international system is inherently competitive, and states are constantly trying to outmaneuver each other.
世界是你内心的投射。你抱怨生活不公，往往是因为内心失衡；你觉得世界美好，是因为你心中有光。改变心态，就能改变你看世界的角度。
The ability to learn from noisy data is a key aspect of robust machine learning systems.
释义：内心纷杂不净，难以领悟真理；意志不坚定，难以成就功业。
政府、科学家和渔民之间的合作是有效海洋保护的基石。
