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。
Randomized evaluations can help us understand what works and what doesn't in development.
安全不是优先事项,而是一种价值观。你无法优先考虑永远不应妥协的事情。
The heart is a fragile thing, easily broken but also capable of incredible resilience.
科学家与农民之间的合作是解决未来粮食挑战的关键。
I try to make work that is open enough for people to bring their own meaning to it.
The true measure of our industry's success isn't just production volumes, but how we improve the lives of our workers and communities.