You have to be willing to work hard and stay focused on your goals.
The health of the oceans reflects the health of humanity.
The world is full of people who have never, since childhood, met an open doorway with an open heart.
这个世界上充满了自童年以来从未以开放的心态迎接开放之门的人。
Human capital is the most important asset any country has.
一切皆多又皆空，世事皆如此：今日如此，明日亦然。