最有效的发展干预措施往往是最简单的。
The most effective development interventions are often the simplest ones.
"Every story is a journey, and every journey changes the storyteller."
我只和自己竞争,不和别人竞争。
The best decisions are made at the intersection of data and experience.
I always think about how to make batteries safer and more efficient.
In science, there is no such thing as a final answer.