要理解知觉，研究其在适应中的作用。
"To understand perception, study its role in adaptation."
The past is not a foreign land but our ancestral home.
译文：认识是实践的开始，实践是认识的完成。圣人之学只有一个功夫，知和行不能分成两件事。
Innovation in grain cultivation isn't just about higher yields—it's about resilience and adapting to a changing climate.