Agricultural research should address national needs and solve practical problems, it cannot be separated from production practice.
时间不是一条线;它是一个维度,就像空间的维度一样。
乳制品养殖既是一门艺术,也是一门科学——要尊重两者。
"Man, unlike any other thing organic or inorganic in the universe, grows beyond his work, walks up the stairs of his concepts, emerges ahead of his accomplishments."