“Rendre quelque chose variable est facile. Le problème, c’est de contrôler la durée de la constance.”
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Citations similaires

I think the best way of doing good to the poor, is not making them easy in poverty, but leading or driving them out of it.
en
Tiré de On the Price of Corn and Management of the Poor (1766)
I again wondered why there should be such bitter feeling about the control of a relatively small organization; its total membership in 1936 was under three thousand. I was to learn in the years to come that those who seek to influence public opinion on any question are just as effective with a small as with a large organization; and that it is easier to control a small organization.
en

“Dans toute controverse ou argumentation, il faut que l'on s'entende sur quelque chose, un principe à partir duquel on va juger du problème posé : on ne saurait discuter avec quelqu'un qui conteste les principes.”
Contra negantem principia non est disputandum.
La Dialectique éristique publiée en Français sous le titre L'Art d'avoir toujours raison, 1830