Your  biggest  competior is yourself.

自由民主的未来取决于其应对不平等和政治极化挑战的能力。

Boundaries define us. They define what is me and what is not me. A boundary shows me where I end and someone else begins, leading me to a sense of ownership.

"Every ending is just a new beginning in disguise."

Every woman who writes is a rebel.

Perhaps as important is the relation between the existence of solutions to a competitive equilibrium and the problems of normative or welfare economics.