Research is not just about answering questions but also about asking the right ones.
我不是政治家。我是演员。我在这里是为了娱乐,不是为了说教。
粮食问题不仅是经济问题,更是政治问题,关系到国家的长治久安。
Strategy is about making choices, trade-offs; it's about deliberately choosing to be different.