The unsaid things are often the most important.
未说出口的往往是最重要的。
Efficiency in aquaculture isn’t about producing more—it’s about wasting less.
The Soviet man was a man who was always waiting—for rations, for orders, for the end.
True leadership is about inspiring others to achieve more than they thought possible.
Randomized evaluations can help us understand what works and what doesn't in development.
每一本书都是一个待发现的世界，充满了惊喜和教诲。