Randomized evaluations can help us understand what works and what doesn't in development.
随机评估可以帮助我们了解发展中哪些措施有效,哪些无效。
I think music is the best medium to tell a story.
"Biography is not just about what happened, but about what it meant."
世界上充满了神奇的事物,耐心地等待我们的感官变得更加敏锐。
The act of writing is an act of optimism.
The true essence of scientific discovery is not in the answers it provides, but in the new questions it raises.