解释：合理饮食则身体强健，“昌”表示兴盛；断绝饮食则生命消亡，强调了饮食对健康的重要性。
Collaboration across borders is essential to solving global food security challenges.
The only way to keep improving is to stay hungry.
Wherever we are, what we hear is mostly noise. When we ignore it, it disturbs us. When we listen to it, we find it fascinating.
这是最好的时代，这是最坏的时代。
The world is a great poem, and we are the verses.
