旅行就是用双脚写作。

But only in their dreams can men be truly free. Twas always thus, and always thus will be.

当语言变得苍白无力，音乐就开始诉说。

The energy sector is evolving, and so must we—adaptation is key to survival.

一本好书的标准在于它能在多大程度上扰乱和困扰读者。