Men first feel necessity, then look for utility, next attend to comfort, still later amuse themselves with pleasure, thence grow dissolute in luxury, and finally go mad and waste their substance.
Giambattista VicoCommon sense is judgment without reflection, shared by an entire class, an entire nation, or the entire human race.
Giambattista VicoPolitical Science carries inseparably with it the study of piety, and that he who is not pious cannot be truly wise.
Giambattista VicoThe criterion and rule of the true is to have made it. Accordingly, our clear and distinct idea of the mind cannot be a criterion of the mind itself, still less of other truths. For while the mind perceives itself, it does not make itself.
Giambattista Vico