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.
The boundary between physics and mathematics is not as clear-cut as we might think.
员工福利不是开支,而是对公司最宝贵资产的投资。
The challenge of the future is not just to store more data, but to make sense of it.