“The truth, however ugly in itself, is always curious and beautiful to seekers after it.”

Source: The Moon and More

Where Is Science Going? (1932)
Source: Where is Science Going?

Books, Harry Houdini on Deception (foreword) (2009)

The Spiritual Message of Hazrat Inayat Khan
Context: What is a Sufi? Strictly speaking, every seeker after the ultimate truth is really a Sufi, whether he calls himself that or not. But as he seeks truth according to his own particular point of view, he often finds it difficult to believe that others, from their different points of view, are yet seeking the same truth, and always with success, though to a varying degree. That is in fact the point of view of the Sufi and it differs from others only in its constant endeavor to comprehend all others as within itself. It seeks to realize that every person, following his own particular line in life, nevertheless fits into the scheme of the whole and finally attains not only his own goal, but the one final goal of all.
Hence every person can be called a Sufi either as long as he is seeking to understand life, or as soon as he is willing to believe that every other human being will also find and touch the same ideal. When a person opposes or hinders the expression of a great ideal, and is unwilling to believe that he will meet his fellow men as soon as he has penetrated deeply enough into every soul, he is preventing himself from realizing the unlimited. All beliefs are simply degrees of clearness of vision. All are part of one ocean of truth. The more this is realized the easier is it to see the true relationship between all beliefs, and the wider does the vision of the one great ocean become.

As quoted in New York World Telegram & Sun (21 August 1960); also in Threads: My Life Behind the Seams in the High-Stakes World of Fashion (2004) by Joseph Abboud, p. 79

1940s, To Every Briton (1940)
Context: This is no appeal made by a man who does not know his business. I have been practising with scientific precision non-violence and its possibilities for an unbroken period of over fifty years. I have applied it in every walk of life, domestic, institutional, economic and political. I know of no single case in which it has failed. Where it has seemed sometimes to have failed, I have ascribed it to my imperfections. I claim no perfection for my self. But I do claim to be a passionate seeker after Truth, which is but another name for God. In the course of the search the discovery of non-violence came to me. Its spread is my life-mission. I have no interest in living except for the prosecution of that mission.

Original Latin: Veritatem inquirenti, semel in vita de omnibus, quantum fieri potest, esse dubitandum
Variant translation: If you would be a real seeker after truth, you must at least once in your life doubt, as far as possible, all things.
Principles of Philosophy (1644)
Variant: In order to seek truth, it is necessary once in the course of our life, to doubt, as far as possible, of all things.

How to Write History

Source: The Mark of Athena