没有充足的食物供应,今天所知道的文明就不可能进化,也不可能生存。
I don't need a reason to be happy. I choose to be.
森林是我们星球的肺;我们必须给予它们应有的尊重。
The only truly affluent are those who do not want more than they have.
Innovation in dairy production must balance efficiency with environmental responsibility.
生活就是痛苦,生存则是在痛苦中找到一些意义。