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。
The path to net-zero is not easy, but it is necessary for our survival.
历史不是发生了什么,而是在沉船中幸存下来的东西。
"Writing is like making love. Don’t worry about the orgasm, just concentrate on the process."