The truth may be puzzling. It may take some work to grapple with. It may be counterintuitive. It may contradict deeply held prejudices. It may not be consonant with what we desperately want to be true. But our preferences do not determine what's true.

Truth is so obscure in these times, and falsehood so established, that, unless we love the truth, we cannot know it.

Beware of the truth, gentle Sister. Although much sought after, truth can be dangerous to the seeker. Myths and reassuring lies are much easier to find and believe. If you find a truth, even a temporary one, it can demand that you make painful changes. Conceal your truths within words. Natural ambiguity will protect you then.

Cependant quelquefois la vérité nous effraye.

Truths are illlusions which we have forgotten are illusions.

The very desire to seek the truth often causes people, who do not know how it should be sought correctly, to make judgements about things that they do not perceive and in that way they make mistakes.

The truth may be puzzling. It may take some work to grapple with. It may be counterintuitive. It may contradict deeply held prejudices. It may not be consonant with what we desperately want to be true. But our preferences do not determine what's true. We have a method, and that method helps us to reach not absolute truth, only asymptotic approaches to the truth — never there, just closer and closer, always finding vast new oceans of undiscovered possibilities. Cleverly designed experiments are the key.

To most of us nothing is so invisible as an unpleasant truth. Though it is held before our eyes, pushed under our noses, rammed down our throats — we know it not.

We must know the truth; and we must avoid error, — these are our first and great commandments as would-be knowers; but they are not two ways of stating an identical commandment, they are two separable laws. Although it may indeed happen that when we believe the truth A, we escape as an incidental consequence from believing the falsehood B, it hardly ever happens that by merely disbelieving B we necessarily believe A. We may in escaping B fall into believing other falsehoods, C or D, just as bad as B; or we may escape B by not believing anything at all, not even A.

We also know how cruel the truth often is, and we wonder whether delusion is not more consoling.

Truth, when not sought after, rarely comes to light.

Everyone admits that "the truth hurts" but no one applies this adage to himself — and as soon as it begins to hurt us, we quickly repudiate it and call it a lie. It is this tendency toward self-deception (more than any active sin) that makes human progress slow and almost imperceptible.

To search for truth should be the main goal in one's life. This is a very difficult task. Let us begin by asking what is truth? What is untruth? To make this decision itself is difficult. Once the decision has been made, it is even more difficult to understand the limitations possible even in truth: elements of doubt and illusion. The Ultimate Truth is still far away, even if we are anywhere near relative truth, it should be deemed a great achievement. Those who live by truth sometimes become so dogged in their pursuit that even their truth seems a lie. Without control over passions and practicing neutrality, purity and straightforwardness, do we have a right to seek the truth?

He argued that when the truth is not known, we desire to know it, but once we do know it, there are not a few cases in which we repent our knowing and envy that earlier time when we lived blissfully ignorant.