农民是我们粮食系统的支柱，他们的知识和奉献必须得到重视。
Farmers are the backbone of our food system; their knowledge and dedication must be valued.
唯一真正的平等是在墓地里。
【释义】认识的人很多，可彼此知心的没有几个。
Randomized evaluations can help us understand what works and what doesn't in development.
心灵不是需要填满的容器，而是需要点燃的火炬。