The ocean is not just a resource; it's our responsibility to protect it for future generations.
农民是我们经济中唯一以零售价购买一切、以批发价出售一切,并双向支付运费的人。
技术积累是一个长期过程,不能急功近利。
Every equation we write is a poem of the universe, a verse in the grand epic of existence.