The Commens Dictionary
Quote from ‘Letters to Lady Welby’
The cenopythagorean categories are doubtless another attempt to characterize what Hegel sought to characterize as his three stages of thought. They also correspond to the three categories of each of the four triads of Kant’s table. But the fact that these different attempts were independent of one another (the resemblance of these Categories to Hegel’s stages was not remarked for many years after the list had been under study, owing to my antipathy to Hegel) only goes to show that there really are three such elements.