“We cannot describe it. We cannot reveal it. And when we do, we disappear.”

Source: Building Entopia - 1975, Chapter 6, The furniture, p. 70

The Art of Persuasion

Fourth Mansions, Ch. 1, trans. E. Allison Peers (1961),<!-- Image Books --> p. 77
Interior Castle (1577)
Context: Just as we cannot stop the movement of the heavens, revolving as they do with such speed, so we cannot restrain our thought. And then we send all the faculties of the soul after it, thinking we are lost, and have misused the time that we are spending in the presence of God. Yet the soul may perhaps be wholly united with Him in the Mansions very near His presence, while thought remains in the outskirts of the castle, suffering the assaults of a thousand wild and venomous creatures and from this suffering winning merit. So this must not upset us, and we must not abandon the struggle, as the devil tries to make us do. Most of these trials and times of unrest come from the fact that we do not understand ourselves.

Book VIII, line 63 (tr. Fairclough)
Eclogues (37 BC)

1960, The New Frontier
Context: For the harsh facts of the matter are that we stand on this frontier at a turning-point in history. We must prove all over again whether this nation — or any nation so conceived — can long endure — whether our society — with its freedom of choice, its breadth of opportunity, its range of alternatives — can compete with the single-minded advance of the Communist system. Can a nation organized and governed such as ours endure? That is the real question. Have we the nerve and the will? Can we carry through in an age where we will witness not only new breakthroughs in weapons of destruction — but also a race for mastery of the sky and the rain, the ocean and the tides, the far side of space and the inside of men's minds? Are we up to the task — are we equal to the challenge? Are we willing to match the Russian sacrifice of the present for the future — or must we sacrifice our future in order to enjoy the present? That is the question of the New Frontier. That is the choice our nation must make — a choice that lies not merely between two men or two parties, but between the public interest and private comfort — between national greatness and national decline — between the fresh air of progress and the stale, dank atmosphere of "normalcy" — between determined dedication and creeping mediocrity. All mankind waits upon our decision. A whole world looks to see what we will do. We cannot fail their trust, we cannot fail to try.

The Contemporary Review
Context: If we cannot by reason, by influence, by example, by strenuous effort, and by personal sacrifice, mend the bad places of civilization, we certainly cannot do it by force. Force is the very weakest and most treacherous of all human implements. The history of force is the history of the continuous crumbling away of every institution that has rested upon it. — The Contemporary Review, The Ethics of Dynamite (1894)

Testimony before subcommittees of the U.S. Senate, April, 1971