The Government of the United States is a definite Government, confined to specified objects. It is not like the state governments, whose powers are more general.

I want my art to be a scream, a cry, a shout.

可持续性不是一种选择；而是我们对后代的责任。

生活不在于握有一手好牌,而在于把手里的牌打好。

农业创新不仅仅是技术问题，更是理解土地和耕种者的问题。