The condition every art requires is, not so much freedom from restriction, as freedom from adulteration and from the intrusion of foreign matter.

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Last week the president of the United States gave his State of the Union address, where he spoke of America's leadership in the world, and called on all of us to 'lead this world toward freedom.' Again and again, he invoked the principle of freedom, and how it can transform nations, and empower people around the world. But, almost in the same breath, the president openly acknowledged that he has ordered the government to spy on Americans, on American soil, without the warrants required by law. The president issued a call to spread freedom throughout the world, and then he admitted that he has deprived Americans of one of their most basic freedoms under the Fourth Amendment to be free from unjustified government intrusion.

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In the hope that it may be no intrusion upon the sacredness of your sorrow, I have ventured to address you this tribute to the memory of my yo...

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Woe to that nation whose literature is cut short by the intrusion of force. This is not merely interference with freedom of the press but the sealing up of a nation's heart, the excision of its memory.

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Take death for example. A great deal of our effort goes into avoiding it. We make extraordinary efforts to delay it, and often consider its intrusion a tragic event. Yet we’d find it hard to live without it. Death gives meaning to our lives. It gives importance and value to time. Time would become meaningless if there were too much of it.

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A quotation, like a pun, should come unsought, and then be welcomed only for some propriety of felicity justifying the intrusion.

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To me education is a leading out of what is already there in the pupil's soul. To Miss Mackay it is a putting in of something that is not there, and that is not what I call education, I call it intrusion.

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One can resist an intrusion of armies but not an idea whose time has come.

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