海洋的健康直接影响地球和人类的健康。
The health of our oceans directly impacts the health of our planet and our people.
A people without children would face a hopeless future; a country without trees would face a future with even less hope.
一个好的数学家是能看到定理之间类比关系的人。一个伟大的数学家是能看到类比关系之间的类比关系的人。