Science knows no country, because knowledge belongs to humanity, and is the torch which illuminates the world.
Sustainability is not a choice; it's an imperative for long-term success.
What we see is not simply given but actively constructed through complex processes.
文学是一次旅行,一次对未知的探索,一次对真理的追寻。
"We have learned to love ourselves, so now I urge you to 'speak yourself.'"
农业是国家的根本;军队是国家的武器,城廓是守护自身的保障。这三者是国家应当具备的。