一本书是一面镜子：如果傻瓜往里看，智者也无法从中看出什么。
"A book is a mirror: if a fool looks in, no sage can look out."
在农业中，数据很重要，但由经验锻造的直觉是不可替代的。
"A story has no beginning or end: arbitrarily one chooses that moment of experience from which to look back or from which to look ahead."
Every experiment, even the ones that fail, teaches you something valuable.