"The only way to survive is to disappear."
一本书是作者和读者之间的对话，一种超越时间和空间的对话。
Self-education is, I firmly believe, the only kind of education there is.
La verdadera patria del hombre es la infancia.
The ability to observe and control electron motion in real-time opens up new frontiers in understanding the fundamental processes of nature.