“I was for years in the yellow period, you know.”

“It's the only dish I serve my craziness for color in.”

“As basic rules of a language must be practiced continually, and therefore are never fixed, so exercises toward distinct color effects never are done or over. New and different cases will be discovered time and again.”

“One line plus one line results in many meanings.”

“[T]o know means to reach the reality of existing things[.]”

“What distinguishes - in both senses of that word - contemplation is rather this: it is a knowing which is inspired by love. "Without love there would be no contemplation." Contemplation is a loving attainment of awareness. It is intuition of the beloved object.”

“If to know is to work, then knowledge is the fruit of our own unaided effort and activity; then knowledge includes nothing which is not due to the effort of man, and there is nothing gratuitous about it, nothing "inspired", nothing "given" about it.”