"Never regard study as a duty, but as the enviable opportunity to learn to know the liberating influence of beauty in the realm of the spirit for your own personal joy and to the profit of the community to which your later work belongs."
"Not everything that counts can be counted, and not everything that can be counted counts."
"Teaching should be such that what is offered is perceived as a valuable gift and not as a hard duty."
"Try not to become a man of success but rather to become a man of value."
"It is the supreme art of the teacher to awaken joy in creative expression and knowledge."