“The greatest enemy to fear is truth.”
Source: Life, the Truth, and Being Free (2010), p. 101
Letter to Jost Winteler (1901), quoted in The Private Lives of Albert Einstein by Roger Highfield and Paul Carter (1993), p. 79 http://books.google.com/books?id=zY7FE9ZyDO0C&lpg=PP1&pg=PA79#v=onepage&q&f=false. Einstein had been annoyed that Paul Drude, editor of Annalen der Physik, had dismissed out of hand some criticisms Einstein made of Drude's electron theory of metals.
1900s
Variant: A foolish faith in authority is the worst enemy of truth.
Autoritätsdusel ist der größte Feind der Wahrheit.
in einem Brief an Jost Winteler vom 8. Juli 1901, Schulman et. al. (Hrsg.): "The Collected Papers of Albert Einstein" (CPAE), Bd. 1, doc 115, S. 310, zitiert in Yehuda Elkana "Einsteins Erbe" http://web.ceu.hu/yehuda_einstein_legacy_de.pdf (Eröffnungsvortrag für Deutschlands Einstein-Jahr 2005), S. 12/15, und bei Jürgen Renn: "Wie Einstein die Relativitätstheorie fand", in: Frank Steiner (Hrsg.): "Albert Einstein", Springer-Verlag Berlin Heidelberg 2005, S. 65 books.google.de http://books.google.de/books?id=NbbzAUehU50C&pg=PA65
1900s
“The greatest enemy to fear is truth.”
Source: Life, the Truth, and Being Free (2010), p. 101
God is Dead, Now Zen is the Only Living Truth (1989) YouTube video of the lecture http://www.youtube.com/watch?v=PBEIeRSLb8k
Context: It was good of Friedrich Nietzsche to declare God dead — I declare that he has never been born. It is a created fiction, an invention, not a discovery. Do you understand the difference between invention and discovery? A discovery is about truth, an invention is manufactured by you. It is man-manufactured fiction. Certainly it has given consolation, but consolation is not the right thing! Consolation is opium. It keeps you unaware of the reality, and life is flowing past you so quickly — seventy years will be gone soon. Anybody who gives you a belief system is your enemy, because the belief system becomes the barrier for your eyes, you cannot see the truth. The very desire to find the truth disappears. But in the beginning it is bitter if all your belief systems are taken away from you. The fear and anxiety which you have been suppressing for millennia, which is there, very alive, will surface immediately. No God can destroy it, only the search for truth and the experience of truth — not a belief — is capable of healing all your wounds, of making you a whole being. And the whole person is the holy person to me.
Source: The Theory of Political Economy (1871), Chapter VIII : Concluding Remarks, The Noxious Influence of Authority, p. 220.
Context: To me it is far more pleasant to agree than to differ; but it is impossible that one who has any regard for truth can long avoid protesting against doctrines which seem to him to be erroneous. There is ever a tendency of the most hurtful kind to allow opinions to crystallise into creeds. Especially does this tendency manifest itself when some eminent author, enjoying power of clear and comprehensive exposition, becomes recognised as an authority. His works may perhaps be the best which are extant upon the subject in question; they may combine more truth with less error than we can elsewhere meet. But "to err is human," and the best works should ever be open to criticism. If, instead of welcoming inquiry and criticism, the admirers of a great author accept his writings as authoritative, both in their excellences and in their defects, the most serious injury is done to truth. In matters of philosophy and science authority has ever been the great opponent of truth. A despotic calm is usually the triumph of error. In the republic of the sciences sedition and even anarchy are beneficial in the long run to the greatest happiness of the greatest number.
Source: https://www.facebook.com/Markmansonnet/photos/a.371143826347930/2571200859675538
“The greatest enemy of good thinking is busyness.”
Source: The 360 Degree Leader: Developing Your Influence from Anywhere in the Organization
“The greatest enemy of clear language is insincerity.”
“One cannot think that blind bravery gives victory over the enemy.”
The Book of Military Quotations By Peter G. Tsouras - Page 55.
The Sacred Theory of the Earth, quoted in Stephen Jay Gould, Time's Arrow, Time's Cycle (1987), p. 32; ellipsis Gould's.
“With most men, unbelief in one thing springs from blind belief in another.”
Bei den meisten Menschen gründet sich der unglaube in einer Sache auf blinden Glauben in einer anderen.
http://books.google.com/books?id=oK1LAAAAcAAJ&q=%22Bei+den+meisten+Menschen+gr%C3%BCndet+sich+der+unglaube+in+einer+Sache+auf+blinden+Glauben+in+einer+anderen%22&pg=PA104#v=onepage
L 81
Variant translation: With most people disbelief in a thing is founded on a blind belief in some other thing.
Aphorisms (1765-1799), Notebook L (1793-1796)