要理解现在，我们必须首先直面过去。
To understand the present, we must first confront the past.
农业的未来在于平衡生产力与环境责任。
Every mathematical problem has a solution; sometimes it just takes time to find it.
解释：平民的发怒，不过是摘下帽子，光着脚，拿脑袋撞地罢了。
"Literature is the expression of a feeling of deprivation, a recourse against a sense of something missing."