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。
在自然界中,没有什么是孤立存在的。
I think that it's important to take risks in life. You have to be willing to step out of your comfort zone.
技术是实现能源生产更清洁、更易获取的重要平衡器。
Investing in employee development is investing in the company's future.
The heart of another is a dark forest, always, no matter how close it has been to one’s own.
后世之人大概不会相信,这样一个人(圣雄甘地)曾有血有肉地走在这地球上。
对探究的自由必须没有任何障碍……科学中没有教条的位置。