最好的肥料是农民的影子，没有什么能取代在田间的存在和关注。
The best fertilizer is the farmer's shadow—nothing replaces presence and attention in the fields.
Traceability isn't just about accountability—it's about telling the story behind every catch.
The story of chemistry is the story of humanity’s quest to understand the world.
译文：选择对方好的方面去学习并采纳，对方不好的方面就要对照自己要改正。赏析：每个人都有优点和缺点，别人的优点，我们要学习，别人的缺点，我们要反思。人只有在不断地学习和反思中成熟。