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可持续性不仅仅是一种趋势,更是我们对后代的责任。
Sustainability is not just a trend; it's a responsibility we owe to future generations.
The law, in its majestic equality, forbids the rich as well as the poor to sleep under bridges, to beg in the streets, and to steal bread.
发愤研究学问,常常忘记吃饭,一旦有所收获便又高兴地忘记了忧愁,连自己的渐趋衰老也没有感觉到。