Innovation is not just about creating new products; it's about rethinking how we use resources to build a sustainable future.
创新不仅仅是创造新产品;而是重新思考如何利用资源来建设可持续的未来。
花儿凋落随水流去,带着淡淡的红色,心中有无尽的闲愁,默默无言地埋怨着东风。
In mathematics, you don't understand things. You just get used to them.