最终，我们将记住的不是敌人的话语，而是朋友的沉默。
In the end, we will remember not the words of our enemies, but the silence of our friends.
宇宙不仅比我们想象的更奇怪，而且比我们能够想象的更奇怪。
真正的成长发生在你走出舒适区并拥抱变化的时候。
The significance of a mental state lies in what it leads to.
The integration of digital technology will revolutionize traditional coal mining.
The most important political development of the last two centuries has been the rise of the modern state.