Nihil potest esse diuturnum cui non subest ratio.
I verily believe that a man’s way with women is in inverse ratio to his prowess among men. The weakling and the saphead have often great ability to charm the fair sex, while the fighting man who can face a thousand real dangers unafraid, sits hiding in the shadows like some frightened child.Edgar Rice Burroughs
Materiae ne quaere modum; sed perspice viresQuas ratio, non pondus habet; ratio omnia vincit.marcus manilius
Behind every man now alive stand 30 ghosts , for that is the ratio by which the dead outnumber the living.arthur c. clarke
Si deinde ad impulsus innatos et ad animi affectus spectamus, paternitas conscia necessariam declarat dominationem, quam ratio et voluntas in eosdem exerceant necesse est.Pope Paul VI
The life of man is made up of action and endurance; and life is fruitful in the ratio in which it is laid out in noble action or in patient perseverance.
Population, when unchecked, increases in a geometrical ratio, Subsistence, increases only in an arithmetical ratio.
The following are the other extant works generally attributed to Euclid: Phœnomena , a work on spherical geometry and astronomy; Optics , which develops the hypothesis that light proceeds from the eye, and not from the object seen; Catoptrica , containing propositions on reflections from mirrors; De Divisionibus , a treatise on the division of plane figures into parts having to one another a given ratio; Sectio Canonis , a work on musical intervals.
This solidarity can grow only in inverse ratio to personality.... Solidarity which comes from likenesses is at its maximum when the collective conscience completely envelops our whole conscience and coincides in all points with it.... when this solidarity exercises its force, our personality vanishes, as our definition permits us to say, for we are no longer ourselves, but the collective life.Émile durkheim
Quod vero naturalis ratio inter omnes homines constituit, id apud omnes populos peræque custoditur vocaturque ius gentium, quasi quo iure omnes gentes utuntur.
[Japanese defenses threatened] to grow to [the] point where we attack on a ratio of one (1) to one (1) which is not a recipe for victory.
Est quidem vera Lex recta ratio, naturae congruens, diffusa in omnes, constans, sempiterna, quae vocet ad officium jubendo, vetando a fraude deterreat.cicero
They are unfettered by precedent in the administration of justice. Customs have been handed down by ages of repetition, but the punishment for ignoring a custom is a matter for individual treatment by a jury of the culprit’s peers, and I may say that justice seldom misses fire, but seems rather to rule in inverse ratio to the ascendency of law. In one respect at least the Martians are a happy people; they have no lawyers.Edgar Rice Burroughs
Quippe res dei ratio quia deus omnium conditor nihil non ratione providit disposuit ordinavit, nihil [enim] non ratione tractari intellegique voluit.  Igitur ignorantes quique deum rem quoque eius ignorent necesse est quia nullius omnino thesaurus extraneis patet. Itaque universam vitae conversationem sine gubernaculo rationis transfretantes inminentem saeculo procellam evitare non norunt.tertullian
Both the Germans and the Zionists wanted as many Jews as possible to move to Palestine. The Germans preferred to have them out of Western Europe, and the Zionists themselves wanted the Jews in Palestine to outnumber the Arabs as quickly as possible. (...) In both cases, the purpose was a kind of 'ethnic cleansing', that is, a violent change in the ratio of ethnic groups in the population.
Organized religion, he saw, back in the day, had been purely a signal-to-noise proposition, at once the medium and the message, a one-channel universe. For Europe, that channel was Christian, and broadcasting from Rome, but nothing could be broadcast faster than a man could travel on horseback. There was a hierarchy in place, and a highly organized methodology of top-down signal dissemination, but the time lag enforced by tech-lack imposed a near-disastrous ratio, the noise of heresy constantly threatening to overwhelm the signal.william ford gibson