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。
总的来说，金融体系从社会中减去价值。
The best novels are those that manage to create autonomous worlds, worlds that function according to their own laws and logic.
我不喜欢安逸，我喜欢被挑战。
The more determinedly I exist, as myself, within the conditions of the time, the more clearly I shall hear the language of the past, the nearer I shall feel the breath of the centuries.
Language is the key to understanding higher mental processes.
我不是一个活在过去的人。我总是向前看。