Sustainability isn't a trend; it's our responsibility to future generations.
The poet’s words are the echoes of the eternal.
We shall be everything to each other. Nothing else shall be of any consequence.
数学家是把咖啡转化为定理的装置。
能源需求与环境保护之间的平衡是我们这个时代的挑战。
所有的痛苦都是痛苦。