世界是一首伟大的诗，我们是其中的诗句。
跨行业合作是解决气候变化等复杂挑战的唯一途径。
Perhaps as important is the relation between the existence of solutions to a competitive equilibrium and the problems of normative or welfare economics.
当人想要保护某人时，才会发挥出真正的力量。
To create is to resist—to resist silence, to resist forgetting.