人的正确功能是生活，而不是生存。

"Literature is the mirror of society, reflecting its virtues and vices, its hopes and fears."

Mathematics is the language in which the universe is written.

Keep shining, the world needs your light.

Farmers are the original environmentalists—they understand the land better than anyone.

教育是你可以用来改变世界的最强大的武器。