The printing press is either the greatest blessing or the greatest curse of modern times, sometimes one forgets which it is.

The printing press is either the greatest blessing or the greatest curse of modern times, sometimes one forgets which it is.

印刷机不是现代最大的福气就是最大的诅咒，有时人们会忘记它是什么。

-- J. M. Barrie J·M·巴里