解决全球饥饿的关键不仅是提高产量，还要改善营养质量。
The key to solving global hunger is not just increasing yield, but improving nutritional quality.
The stories are not autobiographical, but they're personal in that way. I seem to know only the things that I've learned. Probably some things through observation, but what I feel I know surely is personal.
"Memory is a complicated thing, a relative to truth, but not its twin."
I don't mind being a symbol but I don't want to become a monument.
A tranquil mind is the source of health.
Some men can get results if kindly encouraged, but give me the kind that do things in spite of hell.
底层是城市与建筑相遇的地方——这是最重要的楼层。