The facility which this revenue gives for borrowing money is what has enabled the greater part of Europe to accumulate a capital of such a magnitude.

If a Nation expects to be ignorant and free in a state of civilization,it expects what never was and never will be....If we are to guard against ignorance and remain free,it is the responsibility of every American to be informed."

通过使用蒸汽获得的最大动力也是任何其他方法可实现的最大动力。

计算机系统中最重要的东西是文件系统。