我知道，我感受到词语隐藏的含义。

Mathematics is not a careful march down a well-cleared highway, but a journey into a strange wilderness, where the explorers often get lost.

The universe is not only stranger than we imagine, it is stranger than we can imagine.

历史上的每位暴君都相信自由——他自己的自由。

Once we dreamt that we were strangers. We wake up to find that we were dear to each other.