He remembered having said to his uncle (with a solemn dogmatism better befitting a much younger man): "Surely it is possible to love with the head as well as the heart." Mr. Delagardie had replied, somewhat drily: "No doubt; so long as you do not end by thinking with your entrails instead of your brain.
Dorothy L. SayersMots clés love wit rationality
You can't distinguish your group by doing things that are rational and believing things that are true. If you want to set yourself apart from other people you have to do things that are arbitrary and believe things that are false.
Paul GrahamMots clés identity religion rationality
Considering he was neither priest nor scholar, the young man gave sensible, thoughtful replies -- the more so, perhaps, for being untrained, for he had not learned what he should believe or should not believe. Present a statement to him in flagrant contradiction to all Christian doctrine and he could be persuaded to agree on its good sense, unless he remembered it was the sort of thing of which pyres are made for the incautious.
Iain PearsMots clés education reason freedom philosophy freedom-of-thought persecution rationality independent-thought catholicism freedom-of-religion doctrine inquisition good-sense schooling
Action is the activity of the rational soul, which abhors irrationality and must combat it or be corrupted by it. When it sees the irrationality of others, it must seek to correct it, and can do this either by teaching or engaging in public affairs itself, correcting through its practice. And the purpose of action is to enable philosophy to continue, for if men are reduced to the material alone, they become no more than beasts.
Iain PearsMots clés reason philosophy civilization mind mankind action rationality materialism body continuance
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Happiness is not to be achieved at the command of emotional whims. Happiness is not the satisfaction of whatever irrational wishes you might blindly attempt to indulge. Happiness is a state of non-contradictory joy—a joy without penalty or guilt, a joy that does not clash with any of your values and does not work for your own destruction, not the joy of escaping from your mind, but of using your mind's fullest power, not the joy of faking reality, but of achieving values that are real, not the joy of a drunkard, but of a producer. Happiness is possible only to a rational man, the man who desires nothing but rational goals, seeks nothing but rational values and finds his joy in nothing but rational actions.
Ayn RandMots clés happiness values rationality
Well, pray if you like, only you'd do better to use your judgment.
Leo TolstoyMots clés religion rationality
It is significant comment on the victory of science over magic that were someone to say ‘if I put this pill in your beer it will explode,’ we might believe them; but were they to cry ‘if I pronounce this spell over your beer it will go flat,’ we should remain incredulous and Paracelsus, the Alchemists, Aleister Crowley and all the Magi have lived in vain. Yet when I read science I turn magical; when I study magic, scientific.
Cyril ConnollyMots clés science magic rationality enlightenment
With a philosophy education, one can infuriate his peers, intimidate his date, think of obscure, unreliable ways to make money, and never regret a thing.
Criss JamiMots clés humor life thinking education social freedom philosophy peace contentment mind funny thought freedom-of-thought balance rationality regrets poise peace-of-mind education-system social-norms funny-but-true composure sociality unstoppable-force unstoppable
One of chief pieces of advice I give to aspiring rationalists is "Don't try to be clever." And, "Listen to those quiet, nagging doubts." If you don't know, you don't know what you don't know, you don't know how much you don't know, and you don't know how much you needed to know.
Eliezer YudkowskyMots clés philosophy rationality
All of us, whether vivisector or vegan, have been subject to mechanisms undercutting sympathy for animals. How long and to what extent we submit to these mechanisms is not a matter of rationality: to cut off our feelings and support animal exploitation is rational, given societal expectations and sanctions; but to assert our feelings and oppose animal exploitation is also rational, given the pain involved in losing our natural bonds with animals. So our task is not to pass judgment on others' rationality, but to speak honestly of the loneliness and isolation of anthropocentric society, and of the damage done to every person expected to hurt animals.
Brian LukeMots clés animal-rights feminism emotions rationality patriarchy animal-liberation
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