采矿技术创新不是为了取代人,而是为了让他们的工作更安全、更高效。
The great struggle of the twentieth century was between liberalism and totalitarianism.
不能察觉事情发生前所显示出的端倪的人,灾难就要降临到他身上。
"A leader's job is to help people see the future."