Agriculture is the foundation of manufactures, since the productions of nature are the materials of art.

自由的代价是永恒的警惕。

希望是美好的，也许是人间至善，而美好的事物永不消逝。

The most important thing is that we develop an interest in the world and take joy in our fellow human beings.

As a woman I have no country. As a woman I want no country. As a woman my country is the whole world.