We have no adequate conception of the perfection of the ancient tragic dance. The pleasure which the greeks received from it had for its basis difference; & the more unfit the vehicle, the more lively was the curiosity & intense the delights at seeing the difficulty overcome.
An ear for music is very different from a taste for music. I have no ear whatever; I could not sing an air to save my life; but I have the intensest delight in music, and can detect good from bad.
Now Art, used collectively for painting, sculpture, architecture and music, is the mediatress between, and reconciler of, nature and man. It is, therefore, the power of humanizing nature, of infusing the thoughts and passions of man into everything which is the object of his contemplation.
Some persons have contended that mathematics ought to be taught by making the illustrations obvious to the senses. Nothing can be more absurd or injurious: it ought to be our never-ceasing effort to make people think, not feel.