Market failures are often not failures of markets, but failures of market design.
The great challenge of the modern world is to create institutions that are strong enough to govern effectively but also accountable and responsive to the needs of citizens.
开放平台和生态建设是推动技术进步的关键。
我认为对于一个导演来说,最重要的是对自己想要做的事情有一个清晰的愿景。