农业的进步不仅要以产量衡量,还要以长期的环境影响来衡量。
I'm the kinda guy that's mental.
你不能没有一个对世界的概念而活,但也不可能带着你对世界的概念而活。
众人的好恶容易察明,但自身的缺点好恶则不易发现。
Happiness is beneficial for the body, but it is grief that develops the powers of the mind.
The only way to do great work is to love what you do.
A story is a way of preserving memory.