语言是通向人性的窗口。
Language is a window into human nature.
The labor which it would require to make a single one of these guns by hand would exhaust the patience and perseverance of any ordinary workman.
The process of doing mathematics is more important than the result.
我们的美德和缺点是不可分割的,就像力和物质一样。当它们分离时,人就不复存在了。
Do not fear to be eccentric in opinion, for every opinion now accepted was once eccentric.
To understand the world, you must first understand a place like Mississippi.
真相会让你自由。但在它完成对你的作用之前不会。