“The power and capacity of learning exists in the soul already; and that just as the eye was unable to turn from darkness to light without the whole body, so too the instrument of knowledge can only by the movement of the whole soul be turned from the world of becoming into that of being, and learn by degrees to endure the sight of being, and of the brightest and best of being, or in other words, of the good.” Republic

If the ethical – that is, social morality – is the highest ... then no categories are needed other than the Greek philosophical categories. Fear and Trembling

I say patience, and shuffle the cards. Don Quixote

It is a capital mistake to theorize before one has data. Insensibly one begins to twist facts to suit theories, instead of theories to suit facts. A Scandal in Bohemia