Most electronic equipment uses the principle of amplification. You need filters, modulators and mixing equipment which have gain stages. By piling these components up, I was able to work without any sound generators and I made several pieces in that manner.
Net neutrality is such an important principle for the Web and for the Internet. It’s how the Internet’s operated for all this time.
What happened in America in the 1860s was a war of secession, a war of independence, no different in principle from what happened in America in the 1770s and 1780s.
I am committed to the principle that violence is never justified as a means of ameliorating a grievance.
The movement of the emitters of the spectral lines may be deduced on the basis of the Doppler principle.
The critical principle demanded an examination, for instance, of the contribution of different periods, thus to some extent embarking on historical linguistics.
To live for a principle, for the triumph of some reform by which all mankind are to be lifted up to be wedded to an idea may be, after all, the holiest and happiest of marriages.