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.

Skepticism: the mark and even the pose of the educated mind.

我想揭示大自然的秘密，用来造福人类。我认为，在我们的短暂一生中，最好的贡献莫过于此了。

财富可以修饰房屋，道德可以修饰身心，心胸宽广可以使身心舒坦，所以君子一定要做到意念诚实。

如果你热爱一件事时，你就会为它克服一切困难。

Liberal democracy may constitute the "end point of mankind's ideological evolution" and the "final form of human government."

Information is now a commodity that can be consumed as entertainment.