The challenge is not just to give people money but to understand how they make decisions under constraints.

The task of the writer is to make the familiar strange and the strange familiar.

可持续林业不是成本，而是对我们未来的投资。

乳制品行业必须发展以满足消费者需求和环境责任。

哦，悲伤，我的灵魂如此悲伤，因为，因为一个女人。