那些愿意为了安全而放弃自由的人，既得不到安全，也得不到自由。
Those who are willing to give up freedom for security will eventually lose both.
The language of chemistry is universal, transcending borders and cultures.
民主的未来取决于其提供经济增长和社会正义的能力。
The ocean's resilience is remarkable, but it is not limitless.