当公共领域被剥夺批判功能时，民主开始失败，政治生活变得贫瘠。

真理是人类精神的自由创造，如果我们自己不产生它，它就永远不会存在。

If you lose or forget to bring a cable，adapter or charger，check with your hotel. Most hotels now have a drawer full of cables，adapters and chargers others have left behind，and probably have the one you are missing. You can often claim it after borrowing it.

The greatest disability is a bad attitude.

一旦您了解如何编写程序，就请其他人来编写它。

成功的关键在于不断学习和适应。