Diversity in science leads to better solutions.
Sustainability is not just a goal, it's a responsibility.
可持续发展不仅是一种趋势，更是一种责任。
To talk about painting is not only difficult but perhaps pointless too.
最大的风险是不冒任何风险。在一个快速变化的世界里，唯一注定失败的策略就是不冒险。
民主城邦的基础是自由权。