The most important political development of the last two centuries has been the rise of the modern state.
我们是生存机器——盲目编程的机器人车辆,以保存被称为基因的自私分子。
成功不在于成为最好的,而在于在努力中保持一贯和坚持。
Every ton of coal we extract carries a responsibility—to our workers, communities, and the planet.