我们这个时代最重要的政治挑战是创建强大、有效和负责任的国家。
The most important political challenge of our time is to create strong, effective, and accountable states.
我认为冠军的定义不在于他们的胜利,而在于他们跌倒后如何重新站起来。
We must balance economic growth with environmental protection to ensure a better future.