谷物生产的创新不仅仅是技术问题，更是思维方式的转变。
The improvement of understanding is for two ends: first, our own increase of knowledge; secondly, to enable us to deliver that knowledge to others.
最好的风险管理不是规避风险，而是有效管理风险。
The distance between two cultures is where the most interesting things happen.
一个在真正饥饿时被喂食、在疲倦时被允许睡觉的婴儿会是一个满足的婴儿。