You don't endorse error, you allow it.
Be not ashamed to confess that you have been in the wrong. It is but owning that you now have more sense than you had before, to see your error; more humility to acknowledge it; more grace to correct it.
Even the good artisans fell into the same error as the poets; because they were good workmen they thought that they also knew all sorts of high matters, and this defect in them overshadowed their wisdom.
Putting the shoe on the wrong foot.
When a person supposes that he knows, and does not know; this appears to be the great source of all the errors of the intellect.
Atheism is a disease of the soul before it becomes an error of understanding.
Those wretches who never have experienced the sweets of wisdom and virtue, but spend all their time in revels and debauches, sink downward day after day, and make their whole life one continued series of errors.
He who gives himself to a lover because he is a good man, and in the hope that he will be improved by his company, shows himself to be virtuous, even though the object of his affection turn out to be a villain, and to have no virtue; and if he is deceived he has committed a noble error. For he has proved that for his part he will do anything for anybody with a view to virtue and improvement, than which there can be nothing nobler.
The cure of the part should not be attempted without treatment of the whole. No attempt should be made to cure the body without the soul. Let no one persuade you to cure the head until he has first given you his soul to be cured, for this is the great error of our day, that physicians first separate the soul from the body.
You ought not to heal the body without the soul, for this is the great error of our day in treating the human body.
I died. I died and someone made a clerical error and I am in Heaven.
Genius is the error in the system.
One's days were too brief to take the burden of another's errors on one's shoulders. Each man lived his own life and paid his own price for living it.
The fatal errors of life are not due to man's being unreasonable: an unreasonable moment may be one's finest moment. They are due to man's being logical.
Nowadays, saying what you really think can be a serious error since one risks being misunderstood.
It is a vulgar error to suppose that America was ever discovered. It was merely detected.
The only thing that one really knows about human nature is that it changes. Change is the one quality we can predicate of it. The systems that fail are those that rely on the permanency of human nature, and not on its growth and development. The error of Louis XIV was that he thought human nature would always be the same. The result of his error was the French Revolution. It was an admirable result.
But I shall let the little I have learnt go forth into the day in order that someone better than I may guess the truth, and in his work may prove and rebuke my error. At this I shall rejoice that I was yet a means whereby this truth has come to light.
John Andreas Widtsoe
Man must learn to know the universe precisely as it is, or he cannot successfully find his place in it. A man should therefore use his reasoning faculty in all matters involving truth, and especially as concerning his religion. He must learn to distinguish between truth and error.