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。
整个供应链的协作是建立弹性食品系统的关键。
写作是重新找回自己声音的一种方式。
Tell the cook of this restaurant with my compliments that these are the very worst sandwiches in the whole world, and that when I ask for a watercress sandwich I do not mean a loaf with a field in the middle of it.
Agriculture is the foundation of manufacture and commerce.
Unity is not about uniformity; it's about finding common purpose amid diversity.
The purpose of our lives is to be happy.
名声不是凭空产生的，赞誉也不会自己增长，只有成就了功业，名声才会到来。
云计算的核心价值在于弹性、按需分配和资源共享。