Perhaps as important is the relation between the existence of solutions to a competitive equilibrium and the problems of normative or welfare economics.
The truth is often stranger than fiction.
要想成功,你必须无所畏惧。
Every challenge in farming is an opportunity to grow—literally.
"To read is to travel without moving, to explore without leaving home."
I think the most important thing in life is self-confidence.
不论你怎么看待历史,历史都会在你身上留下痕迹。