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创新不仅仅是技术的问题;它关乎人以及人们如何利用技术来产生影响。
Randomized evaluations can help us understand what works and what doesn't in development.
消费者信任来之不易,失去却在一瞬间,我们必须时刻谨记。
The real measure of success is the number of experiments that can be crowded into 24 hours.
The only thing that stands between you and your dream is the will to try and the belief that it is actually possible.