We need to reshape our own perception of how we view ourselves. We have to step up as women and take the lead.
现代世界的巨大挑战是创建既足够强大以有效治理,又对公民需求负责和响应的制度。
Sustainability isn't an option—it's a necessity if we want to feed a growing population without destroying our planet.
免疫系统就像一把双刃剑;它可以对抗癌症,但也需要被控制。