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Exlpore more Logic quotes

"Any belief which encourages you to use your own intellect, which motivates you to question everything and points out your own mind as the only road for your salvation is a good belief!"

"Logic, n. The art of thinking and reasoning in strict accordance with the limitations and incapacities of the human misunderstanding. The basic of logic is the syllogism, consisting of a major and a minor premise and a conclusion - thus:Major Premise: Sixty men can do a piece of work sixty times as quickly as one man.Minor Premise: One man can dig a post-hole in sixty seconds; Therefore-Conclusion: Sixty men can dig a post-hole in one second.This may be called syllogism arithmetical, in which, by combining logic and mathematics, we obtain a double certainty and are twice blessed."

"It had to be a trick or you couldn't have done it."

"That which can be asserted without evidence, can be dismissed without evidence."

"Be aware of this truth that the people on this earth could be joyous, if only they would live rationally and if they would contribute mutually to each others' welfare.This world is not a vale of sorrows if you will recognize discriminatingly what is truly excellent in it; and if you will avail yourself of it for mutual happiness and well-being. Therefore, let us explain as often as possible, and particularly at the departure of life, that we base our faith on firm foundations, on Truth for putting into action our ideas which do not depend on fables and ideas which Science has long ago proven to be false."

"You will remember that I remarked the other day, just before we went into the very simple problem presented by Miss Mary Sutherland, that for strange effects and extraordinary combinations we must go to life itself, which is always far more daring than any effort of the imagination."A proposition which I took the liberty of doubting."You did, Doctor, but none the less you must come round to my view, for otherwise I shall keep on piling fact upon fact on you until your reason breaks down under them and acknowledges me to be right."

"Exceptional claims demand exceptional evidence."
Explore more quotes by Ayn Rand

"It was as if a volcano were cracking open, yet the people at the foot of the mountain ignored the sudden fissures, the black fumes, the boiling trickles, and went on believing that their only danger was to acknowledge the reality of these signs."

"Well, whose opinion did you take? "I don't ask for opinions." "What do you go by?"Judgment. "Well, whose judgment did you take? "Mine. "But whom did you consult about it?". "Nobody."

"Every form of happiness if one, every desire is driven by the same motor-by our love for a single value, for the highest potentiality of our own existence-and every achievement is an expression of it."

"It was his self-esteem she had sought to destroy, knowing that a man who surrenders his value is at the mercy of anyone's will; it was his moral purity she had struggled to breach, it was his confident rectitude she had wanted to shatter by means of the poison of guilt-as if, were he to collapse, his depravity would give her a right to hers."

"It's easier to donate a few thousands to charity and think oneself noble than to base self-respect on personal standards of personal achievement. It's simple to seek substitutes for competence-such easy substitutes: love, charm, kindness, charity. But there is no substitute for competence."

"Let me give you a tip on a clue to men's characters: the man who damns money has obtained it dishonorably, the man who respects it has earned it."

"He did not know that he was expected to attempt to buy his way into society and that they anticipated the pleasure of rejecting him. He had no time to notice their disappointment."

"This is pity, he thought, and then he lifted his head in wonder. He thought that there must be something terribly wrong with a world in which this monstrous feeling is called a virtue."
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