脱碳之路是复杂的，但不作为的代价要大得多。

机器人技术的创新需要机械工程、电子学和计算机科学的结合。

引力波的发现为宇宙打开了一扇新的窗户。

Politics has no permanent friends or enemies, only interests.

The decay of political institutions is often a result of the inability to adapt to changing circumstances, leading to rigidity and eventual decline.

民主的力量在于尊重差异并找到共同点。

The degree of slowness is directly proportional to the intensity of memory. The degree of speed is directly proportional to the intensity of forgetting.

未来是一个概念——它只存在于我们的脑海中。