Il y a deux sortes d'esprits, l'un ge ome trique, et l'autre que l'on peut appeler de finesse. Le premier a des vues lentes, dures et inflexibles; mais le dernier a une souplesse de pense e. There are two kinds of mind, one mathematical, the other what one might call the intuitive. The first takes a slow, firm, inflexible view, but the latter has flexibility of thought.
c.1653 Discours sur les passions de l'amour (Discourse on the Passions of Love).This is usually attributed to Pascal.