A good abstraction is one that emphasizes the important details and suppresses the unimportant ones.
一个好的抽象是强调重要细节并抑制不重要细节的抽象。
In farming, as in life, the smallest details often make the biggest difference.《The Fruitful Future》
Thought is the most difficult task, which is why so few engage in it.
The prosperity of agriculture is the foundation of national prosperity.
