Lock up your libraries if you like; but there is no gate, no lock, no bolt that you can set upon the freedom of my mind.

文学是在平凡生活中发现非凡之处的艺术。

In scientific work, those who refuse to go beyond fact rarely get as far as fact.

无论头上是怎样的天空，我准备承受任何风暴。

我要叫你跌翻在你自己的礼貌中间。