“My spiritual education… took place at a Unitarian Church. The theme was "many paths to the truth." …even the inconsistencies were illuminating. It became apparent to me that the basic truths were profound enough to transcend apparent contradictions.”

Source: Who Is Man? (1965), Ch. 5<!-- Existence and expediency, p. 86 -->
Context: Authentic existence involves exaltation, sensitivity to the holy, awareness of indebtedness.
Existence without transcendence is a way of living where things become idols and idols become monsters.
Denial of transcendence contradicts the essential truth of being human. Its roots can be traced either to stolidity of self-contentment or to superciliousness of contempt, to moods rather than to comprehensive awareness of the totality and mystery of being.
Denial of transcendence which claims to unveil the truth of being is an inner contradiction, since the truth of being is not within being or within our consciousness of being but rather a truth that transcends our being.

Guide for the Perplexed (c. 1190), Introduction
Context: My object in adopting this arrangement is that the truths should be at one time apparent and at another time concealed. Thus we shall not be in opposition to the Divine Will (from which it is wrong to deviate) which has withheld from the multitude the truths required for the knowledge of God, according to the words, "The secret of the Lord is with them that fear Him." (Psalm 25:14)

Prologue as translated in Readings in European History, Vol. I (1904) edited by James Harvey Robinson, p. 450
Sic et Non (1120)
Context: There are many seeming contradictions and even obscurities in the innumerable writings of the church fathers. Our respect for their authority should not stand in the way of an effort on our part to come at the truth. The obscurity and contradictions in ancient writings may be explained upon many grounds, and may be discussed without impugning the good faith and insight of the fathers. A writer may use different terms to mean the same thing, in order to avoid a monotonous repetition of the same word. Common, vague words may be employed in order that the common people may understand; and sometimes a writer sacrifices perfect accuracy in the interest of a clear general statement. Poetical, figurative language is often obscure and vague.
Not infrequently apocryphal works are attributed to the saints. Then, even the best authors often introduce the erroneous views of others and leave the reader to distinguish between the true and the false. Sometimes, as Augustine confesses in his own case, the fathers ventured to rely upon the opinions of others.

"The Enemy Within" https://www.ratical.org/ratville/CAH/EnemyWithin.html, The Observer (27 October 2002)
2000s

"The Oneness of Mind", as translated in Quantum Questions: Mystical Writings of the World's Great Physicists (1984) edited by Ken Wilber

Ibn Shu’ba al-Harrani, Tuhaf al-'Uqul, p. 408.
Religious Wisdom

as cited in The Unspeakable confessions of Salvador Dali, Parinaud, ed. W. H. Allen, London 1976, p. 42
Quotes of Salvador Dali, 1971 - 1980, Comment on deviant Dali, les aveux inavouables de Salvador Dali

"The Book of the Grotesque"
Winesburg, Ohio (1919)

AIKMAN, Duncan, New York Times Magazine, February 19, 1933, p. 3 http://query.nytimes.com/gst/abstract.html?res=9A02E7DA1539E033A2575AC1A9649C946294D6CF&nytmobile=0&legacy=true