Investing in farmer education yields the highest returns.
投资农民教育能带来最高的回报。
The world is full of stories, and from time to time, they permit themselves to be told.
The only source of knowledge is experience.
科学是提出正确问题的艺术。
Never let fear decide your future.
每本书都是一次旅程,每次旅程都是一本书。